| 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 | $79.82 | 11.791% | $89.2316 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $216.57 | 3.765% | $224.7239 | $224.72 | $224.70 | $224.70 |
| Purchase #3 | $50.25 | 13.866% | $57.2177 | $57.22 | $57.20 | $57.20 |
| Purchase #4 | $118.44 | 5.753% | $125.2539 | $125.25 | $125.25 | $125.30 |
| Purchase #5 | $87.62 | 10.485% | $96.807 | $96.81 | $96.80 | $96.80 |
| Purchase #6 | $29.98 | 13.540% | $34.0393 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $142.45 | 5.737% | $150.6224 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $725.13 | $777.8958 | $777.89 | $777.85 | $777.80 | |