| 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 | $178.65 | 6.210% | $189.7442 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $22.71 | 10.405% | $25.073 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $75.49 | 5.105% | $79.3438 | $79.34 | $79.35 | $79.30 |
| Purchase #4 | $52.56 | 10.660% | $58.1629 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $118.67 | 7.597% | $127.6854 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $243.30 | 7.744% | $262.1412 | $262.14 | $262.15 | $262.10 |
| Purchase #7 | $240.50 | 5.424% | $253.5447 | $253.54 | $253.55 | $253.50 |
| 7 purchase totals = | $931.88 | $995.6952 | $995.68 | $995.70 | $995.60 | |