| 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 | $213.45 | 3.300% | $220.4939 | $220.49 | $220.50 | $220.50 |
| Purchase #2 | $101.78 | 7.389% | $109.3005 | $109.30 | $109.30 | $109.30 |
| Purchase #3 | $73.89 | 13.482% | $83.8518 | $83.85 | $83.85 | $83.90 |
| Purchase #4 | $175.29 | 9.462% | $191.8759 | $191.88 | $191.90 | $191.90 |
| Purchase #5 | $198.40 | 13.147% | $224.4836 | $224.48 | $224.50 | $224.50 |
| Purchase #6 | $160.52 | 12.723% | $180.943 | $180.94 | $180.95 | $180.90 |
| Purchase #7 | $116.62 | 8.638% | $126.6936 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $1,039.95 | $1,137.6423 | $1,137.63 | $1,137.70 | $1,137.70 | |