| 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 | $35.42 | 7.447% | $38.0577 | $38.06 | $38.05 | $38.10 |
| Purchase #2 | $60.63 | 9.735% | $66.5323 | $66.53 | $66.55 | $66.50 |
| Purchase #3 | $66.31 | 10.649% | $73.3714 | $73.37 | $73.35 | $73.40 |
| Purchase #4 | $189.52 | 12.215% | $212.6699 | $212.67 | $212.65 | $212.70 |
| Purchase #5 | $125.50 | 8.427% | $136.0759 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $200.53 | 9.208% | $218.9948 | $218.99 | $219.00 | $219.00 |
| Purchase #7 | $232.40 | 5.254% | $244.6103 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $910.31 | $990.3123 | $990.31 | $990.30 | $990.40 | |