| 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 | $189.43 | 9.417% | $207.2686 | $207.27 | $207.25 | $207.30 |
| Purchase #2 | $77.36 | 3.739% | $80.2525 | $80.25 | $80.25 | $80.30 |
| Purchase #3 | $16.54 | 10.825% | $18.3305 | $18.33 | $18.35 | $18.30 |
| Purchase #4 | $8.98 | 13.310% | $10.1752 | $10.18 | $10.20 | $10.20 |
| Purchase #5 | $67.93 | 5.495% | $71.6628 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $55.27 | 13.649% | $62.8138 | $62.81 | $62.80 | $62.80 |
| Purchase #7 | $60.80 | 5.702% | $64.2668 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $476.31 | $514.7702 | $514.77 | $514.75 | $514.90 | |