| 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 | $102.93 | 6.343% | $109.4588 | $109.46 | $109.45 | $109.50 |
| Purchase #2 | $150.81 | 3.624% | $156.2754 | $156.28 | $156.30 | $156.30 |
| Purchase #3 | $197.48 | 4.819% | $206.9966 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $50.96 | 8.609% | $55.3471 | $55.35 | $55.35 | $55.30 |
| Purchase #5 | $244.28 | 6.503% | $260.1655 | $260.17 | $260.15 | $260.20 |
| Purchase #6 | $220.89 | 13.128% | $249.8884 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $7.52 | 3.531% | $7.7855 | $7.79 | $7.80 | $7.80 |
| 7 purchase totals = | $974.87 | $1,045.9173 | $1,045.94 | $1,045.95 | $1,046.00 | |