| 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 | $155.96 | 7.457% | $167.5899 | $167.59 | $167.60 | $167.60 |
| Purchase #2 | $95.34 | 4.668% | $99.7905 | $99.79 | $99.80 | $99.80 |
| Purchase #3 | $98.91 | 7.476% | $106.3045 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $31.77 | 8.711% | $34.5375 | $34.54 | $34.55 | $34.50 |
| Purchase #5 | $104.71 | 3.134% | $107.9916 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $206.27 | 3.399% | $213.2811 | $213.28 | $213.30 | $213.30 |
| Purchase #7 | $125.56 | 11.822% | $140.4037 | $140.40 | $140.40 | $140.40 |
| 7 purchase totals = | $818.52 | $869.8988 | $869.89 | $869.95 | $869.90 | |