| 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 | $22.71 | 4.246% | $23.6743 | $23.67 | $23.65 | $23.70 |
| Purchase #2 | $171.52 | 7.312% | $184.0615 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $143.67 | 8.686% | $156.1492 | $156.15 | $156.15 | $156.10 |
| Purchase #4 | $13.95 | 3.462% | $14.4329 | $14.43 | $14.45 | $14.40 |
| Purchase #5 | $21.77 | 10.852% | $24.1325 | $24.13 | $24.15 | $24.10 |
| Purchase #6 | $131.59 | 11.398% | $146.5886 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $50.73 | 13.802% | $57.7318 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $555.94 | $606.7708 | $606.76 | $606.80 | $606.70 | |