| 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 | $120.82 | 7.487% | $129.8658 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $96.51 | 5.269% | $101.5951 | $101.60 | $101.60 | $101.60 |
| Purchase #3 | $116.54 | 8.610% | $126.5741 | $126.57 | $126.55 | $126.60 |
| Purchase #4 | $250.64 | 3.152% | $258.5402 | $258.54 | $258.55 | $258.50 |
| Purchase #5 | $81.70 | 13.233% | $92.5114 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $27.30 | 8.581% | $29.6426 | $29.64 | $29.65 | $29.60 |
| Purchase #7 | $27.72 | 6.128% | $29.4187 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $721.23 | $768.1479 | $768.15 | $768.10 | $768.10 | |