| 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 | $92.42 | 9.714% | $101.3977 | $101.40 | $101.40 | $101.40 |
| Purchase #2 | $135.80 | 4.815% | $142.3388 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $97.62 | 13.768% | $111.0603 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $217.99 | 12.859% | $246.0213 | $246.02 | $246.00 | $246.00 |
| Purchase #5 | $9.29 | 8.658% | $10.0943 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $153.86 | 4.719% | $161.1207 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $53.25 | 10.770% | $58.985 | $58.99 | $59.00 | $59.00 |
| 7 purchase totals = | $760.23 | $831.0181 | $831.02 | $831.00 | $831.00 | |