| 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 | $61.56 | 3.689% | $63.8309 | $63.83 | $63.85 | $63.80 |
| Purchase #2 | $158.78 | 3.219% | $163.8911 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $178.33 | 5.302% | $187.7851 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $62.65 | 12.815% | $70.6786 | $70.68 | $70.70 | $70.70 |
| Purchase #5 | $37.74 | 5.452% | $39.7976 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $132.48 | 10.121% | $145.8883 | $145.89 | $145.90 | $145.90 |
| Purchase #7 | $77.51 | 13.376% | $87.8777 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $709.05 | $759.7493 | $759.76 | $759.85 | $759.80 | |