| 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 | $20.25 | 7.182% | $21.7044 | $21.70 | $21.70 | $21.70 |
| Purchase #2 | $124.48 | 6.323% | $132.3509 | $132.35 | $132.35 | $132.40 |
| Purchase #3 | $225.32 | 10.623% | $249.2557 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $157.55 | 5.176% | $165.7048 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $25.82 | 6.310% | $27.4492 | $27.45 | $27.45 | $27.40 |
| Purchase #6 | $206.95 | 6.202% | $219.785 | $219.79 | $219.80 | $219.80 |
| Purchase #7 | $89.93 | 8.466% | $97.5435 | $97.54 | $97.55 | $97.50 |
| 7 purchase totals = | $850.30 | $913.7935 | $913.79 | $913.80 | $913.80 | |