| 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 | $25.30 | 7.726% | $27.2547 | $27.25 | $27.25 | $27.30 |
| Purchase #2 | $216.39 | 3.385% | $223.7148 | $223.71 | $223.70 | $223.70 |
| Purchase #3 | $209.28 | 8.294% | $226.6377 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $107.53 | 12.229% | $120.6798 | $120.68 | $120.70 | $120.70 |
| Purchase #5 | $114.55 | 6.438% | $121.9247 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $112.44 | 5.310% | $118.4106 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $46.62 | 4.341% | $48.6438 | $48.64 | $48.65 | $48.60 |
| 7 purchase totals = | $832.11 | $887.2661 | $887.25 | $887.25 | $887.20 | |