| 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 | $102.80 | 5.819% | $108.7819 | $108.78 | $108.80 | $108.80 |
| Purchase #2 | $83.41 | 11.707% | $93.1748 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $224.99 | 7.301% | $241.4165 | $241.42 | $241.40 | $241.40 |
| Purchase #4 | $93.29 | 11.703% | $104.2077 | $104.21 | $104.20 | $104.20 |
| Purchase #5 | $48.55 | 6.597% | $51.7528 | $51.75 | $51.75 | $51.80 |
| Purchase #6 | $71.29 | 9.292% | $77.9143 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $231.91 | 10.831% | $257.0282 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $856.24 | $934.2762 | $934.27 | $934.25 | $934.30 | |