| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.95 | 10.818% | $243.7442 | $243.74 | $243.75 | $243.70 |
| Purchase #2 | $156.35 | 5.597% | $165.1009 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $99.85 | 6.337% | $106.1775 | $106.18 | $106.20 | $106.20 |
| Purchase #4 | $202.94 | 13.552% | $230.4424 | $230.44 | $230.45 | $230.40 |
| Purchase #5 | $179.42 | 12.649% | $202.1148 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $243.61 | 13.734% | $277.0674 | $277.07 | $277.05 | $277.10 |
| Purchase #7 | $176.78 | 13.724% | $201.0413 | $201.04 | $201.05 | $201.00 |
| 7 purchase totals = | $1,278.90 | $1,425.6885 | $1,425.68 | $1,425.70 | $1,425.60 | |