| 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 | $160.72 | 10.171% | $177.0668 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $47.55 | 10.758% | $52.6654 | $52.67 | $52.65 | $52.70 |
| Purchase #3 | $177.71 | 9.294% | $194.2264 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $126.56 | 3.711% | $131.2566 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $140.34 | 5.530% | $148.1008 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $73.62 | 8.399% | $79.8033 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $195.34 | 5.544% | $206.1696 | $206.17 | $206.15 | $206.20 |
| 7 purchase totals = | $921.84 | $989.2889 | $989.30 | $989.25 | $989.40 | |