| 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 | $12.33 | 8.812% | $13.4165 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $140.45 | 11.322% | $156.3517 | $156.35 | $156.35 | $156.40 |
| Purchase #3 | $11.33 | 6.409% | $12.0561 | $12.06 | $12.05 | $12.10 |
| Purchase #4 | $134.58 | 3.804% | $139.6994 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $98.96 | 11.320% | $110.1623 | $110.16 | $110.15 | $110.20 |
| Purchase #6 | $29.88 | 9.183% | $32.6239 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $116.32 | 8.872% | $126.6399 | $126.64 | $126.65 | $126.60 |
| 7 purchase totals = | $543.85 | $590.9498 | $590.95 | $590.90 | $591.00 | |