| 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 | $7.83 | 7.658% | $8.4296 | $8.43 | $8.45 | $8.40 |
| Purchase #2 | $13.28 | 12.201% | $14.9003 | $14.90 | $14.90 | $14.90 |
| Purchase #3 | $71.68 | 12.495% | $80.6364 | $80.64 | $80.65 | $80.60 |
| Purchase #4 | $55.89 | 6.336% | $59.4312 | $59.43 | $59.45 | $59.40 |
| Purchase #5 | $110.31 | 8.833% | $120.0537 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $126.63 | 9.518% | $138.6826 | $138.68 | $138.70 | $138.70 |
| Purchase #7 | $57.94 | 4.125% | $60.33 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $443.56 | $482.4638 | $482.46 | $482.55 | $482.40 | |