| 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 | $6.25 | 8.847% | $6.8029 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $225.88 | 8.387% | $244.8246 | $244.82 | $244.80 | $244.80 |
| Purchase #3 | $59.71 | 12.309% | $67.0597 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $209.40 | 4.813% | $219.4784 | $219.48 | $219.50 | $219.50 |
| Purchase #5 | $69.96 | 9.592% | $76.6706 | $76.67 | $76.65 | $76.70 |
| Purchase #6 | $38.41 | 7.847% | $41.424 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $14.69 | 6.390% | $15.6287 | $15.63 | $15.65 | $15.60 |
| 7 purchase totals = | $624.30 | $671.8889 | $671.88 | $671.85 | $671.90 | |