| 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 | $187.78 | 13.600% | $213.3181 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $14.47 | 6.413% | $15.398 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $107.54 | 8.195% | $116.3529 | $116.35 | $116.35 | $116.40 |
| Purchase #4 | $211.81 | 7.817% | $228.3672 | $228.37 | $228.35 | $228.40 |
| Purchase #5 | $60.85 | 10.723% | $67.3749 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $106.71 | 8.596% | $115.8828 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $137.52 | 5.515% | $145.1042 | $145.10 | $145.10 | $145.10 |
| 7 purchase totals = | $826.68 | $901.7981 | $901.79 | $901.75 | $901.90 | |