| 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 | $105.30 | 4.592% | $110.1354 | $110.14 | $110.15 | $110.10 |
| Purchase #2 | $45.73 | 9.490% | $50.0698 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $54.36 | 7.577% | $58.4789 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $190.53 | 3.808% | $197.7854 | $197.79 | $197.80 | $197.80 |
| Purchase #5 | $64.57 | 4.280% | $67.3336 | $67.33 | $67.35 | $67.30 |
| Purchase #6 | $93.47 | 13.361% | $105.9585 | $105.96 | $105.95 | $106.00 |
| Purchase #7 | $143.32 | 6.409% | $152.5054 | $152.51 | $152.50 | $152.50 |
| 7 purchase totals = | $697.28 | $742.2670 | $742.28 | $742.30 | $742.30 | |