| 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 | $7.68 | 10.564% | $8.4913 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $5.61 | 5.821% | $5.9366 | $5.94 | $5.95 | $5.90 |
| Purchase #3 | $212.91 | 3.263% | $219.8573 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $51.82 | 11.836% | $57.9534 | $57.95 | $57.95 | $58.00 |
| Purchase #5 | $182.55 | 4.691% | $191.1134 | $191.11 | $191.10 | $191.10 |
| Purchase #6 | $94.45 | 7.554% | $101.5848 | $101.58 | $101.60 | $101.60 |
| Purchase #7 | $191.62 | 9.573% | $209.9638 | $209.96 | $209.95 | $210.00 |
| 7 purchase totals = | $746.64 | $794.9006 | $794.89 | $794.90 | $795.00 | |