| 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 | $21.33 | 5.815% | $22.5703 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $145.85 | 8.255% | $157.8899 | $157.89 | $157.90 | $157.90 |
| Purchase #3 | $38.82 | 12.494% | $43.6702 | $43.67 | $43.65 | $43.70 |
| Purchase #4 | $171.35 | 5.276% | $180.3904 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $48.28 | 5.233% | $50.8065 | $50.81 | $50.80 | $50.80 |
| Purchase #6 | $215.97 | 10.508% | $238.6641 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $244.94 | 12.508% | $275.5771 | $275.58 | $275.60 | $275.60 |
| 7 purchase totals = | $886.54 | $969.5685 | $969.57 | $969.55 | $969.70 | |