| 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 | $73.98 | 10.335% | $81.6258 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $142.36 | 13.794% | $161.9971 | $162.00 | $162.00 | $162.00 |
| Purchase #3 | $138.79 | 3.169% | $143.1883 | $143.19 | $143.20 | $143.20 |
| Purchase #4 | $5.51 | 6.410% | $5.8632 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $53.87 | 7.622% | $57.976 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $191.69 | 6.244% | $203.6591 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $138.74 | 11.689% | $154.9573 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $744.94 | $809.2668 | $809.28 | $809.30 | $809.40 | |