| 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 | $153.58 | 11.432% | $171.1373 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $27.46 | 6.835% | $29.3369 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $197.30 | 3.171% | $203.5564 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $7.77 | 9.348% | $8.4963 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $43.87 | 4.168% | $45.6985 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $177.93 | 9.268% | $194.4206 | $194.42 | $194.40 | $194.40 |
| Purchase #7 | $179.65 | 12.141% | $201.4613 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $787.56 | $854.1073 | $854.12 | $854.10 | $854.10 | |