| 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 | $6.79 | 11.326% | $7.559 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $138.76 | 8.762% | $150.9182 | $150.92 | $150.90 | $150.90 |
| Purchase #3 | $158.94 | 12.160% | $178.2671 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $17.58 | 12.649% | $19.8037 | $19.80 | $19.80 | $19.80 |
| Purchase #5 | $48.32 | 4.266% | $50.3813 | $50.38 | $50.40 | $50.40 |
| Purchase #6 | $34.32 | 11.773% | $38.3605 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $208.34 | 7.606% | $224.1863 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $613.05 | $669.4761 | $669.48 | $669.45 | $669.60 | |