| 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 | $162.62 | 10.471% | $179.6479 | $179.65 | $179.65 | $179.60 |
| Purchase #2 | $104.87 | 9.765% | $115.1106 | $115.11 | $115.10 | $115.10 |
| Purchase #3 | $42.99 | 13.165% | $48.6496 | $48.65 | $48.65 | $48.60 |
| Purchase #4 | $98.90 | 7.125% | $105.9466 | $105.95 | $105.95 | $105.90 |
| Purchase #5 | $48.27 | 11.522% | $53.8317 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $11.57 | 12.423% | $13.0073 | $13.01 | $13.00 | $13.00 |
| Purchase #7 | $84.29 | 7.184% | $90.3454 | $90.35 | $90.35 | $90.30 |
| 7 purchase totals = | $553.51 | $606.5391 | $606.55 | $606.55 | $606.30 | |