| 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 | $160.64 | 8.547% | $174.3699 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $112.60 | 3.306% | $116.3226 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $107.31 | 13.278% | $121.5586 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $24.79 | 12.631% | $27.9212 | $27.92 | $27.90 | $27.90 |
| Purchase #5 | $115.49 | 4.473% | $120.6559 | $120.66 | $120.65 | $120.70 |
| Purchase #6 | $31.66 | 11.410% | $35.2724 | $35.27 | $35.25 | $35.30 |
| Purchase #7 | $81.61 | 13.853% | $92.9154 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $634.10 | $689.0160 | $689.02 | $688.90 | $689.10 | |