| 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 | $43.98 | 10.804% | $48.7316 | $48.73 | $48.75 | $48.70 |
| Purchase #2 | $161.88 | 10.523% | $178.9146 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $13.67 | 3.402% | $14.1351 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $125.29 | 9.526% | $137.2251 | $137.23 | $137.25 | $137.20 |
| Purchase #5 | $16.92 | 6.504% | $18.0205 | $18.02 | $18.00 | $18.00 |
| Purchase #6 | $146.95 | 8.745% | $159.8008 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $63.83 | 9.224% | $69.7177 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $572.52 | $626.5454 | $626.55 | $626.55 | $626.40 | |