| 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 | $179.93 | 12.713% | $202.8045 | $202.80 | $202.80 | $202.80 |
| Purchase #2 | $194.32 | 10.392% | $214.5137 | $214.51 | $214.50 | $214.50 |
| Purchase #3 | $10.82 | 4.656% | $11.3238 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $228.81 | 11.347% | $254.7731 | $254.77 | $254.75 | $254.80 |
| Purchase #5 | $197.68 | 6.635% | $210.7961 | $210.80 | $210.80 | $210.80 |
| Purchase #6 | $19.85 | 5.218% | $20.8858 | $20.89 | $20.90 | $20.90 |
| Purchase #7 | $230.84 | 3.699% | $239.3788 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,062.25 | $1,154.4758 | $1,154.47 | $1,154.45 | $1,154.50 | |