| 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 | $127.72 | 12.219% | $143.3261 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $18.95 | 11.267% | $21.0851 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $158.65 | 6.511% | $168.9797 | $168.98 | $169.00 | $169.00 |
| Purchase #4 | $95.29 | 12.381% | $107.0879 | $107.09 | $107.10 | $107.10 |
| Purchase #5 | $138.93 | 11.615% | $155.0667 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $28.89 | 8.660% | $31.3919 | $31.39 | $31.40 | $31.40 |
| Purchase #7 | $183.48 | 4.823% | $192.3292 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $751.91 | $819.2666 | $819.28 | $819.35 | $819.30 | |