| 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 | $99.26 | 7.236% | $106.4425 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $82.29 | 11.673% | $91.8957 | $91.90 | $91.90 | $91.90 |
| Purchase #3 | $100.96 | 9.248% | $110.2968 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $26.27 | 9.114% | $28.6642 | $28.66 | $28.65 | $28.70 |
| Purchase #5 | $217.73 | 6.700% | $232.3179 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $25.31 | 6.854% | $27.0447 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $231.81 | 6.191% | $246.1614 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $783.63 | $842.8232 | $842.82 | $842.80 | $842.80 | |