| 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 | $198.34 | 7.617% | $213.4476 | $213.45 | $213.45 | $213.40 |
| Purchase #2 | $89.72 | 13.749% | $102.0556 | $102.06 | $102.05 | $102.10 |
| Purchase #3 | $165.39 | 7.782% | $178.2606 | $178.26 | $178.25 | $178.30 |
| Purchase #4 | $62.25 | 9.601% | $68.2266 | $68.23 | $68.25 | $68.20 |
| Purchase #5 | $68.61 | 6.563% | $73.1129 | $73.11 | $73.10 | $73.10 |
| Purchase #6 | $49.72 | 10.151% | $54.7671 | $54.77 | $54.75 | $54.80 |
| Purchase #7 | $90.46 | 7.416% | $97.1685 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $724.49 | $787.0389 | $787.05 | $787.00 | $787.10 | |