| 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 | $20.72 | 6.594% | $22.0863 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $108.47 | 9.216% | $118.4666 | $118.47 | $118.45 | $118.50 |
| Purchase #3 | $50.92 | 10.675% | $56.3557 | $56.36 | $56.35 | $56.40 |
| Purchase #4 | $178.99 | 7.411% | $192.2549 | $192.25 | $192.25 | $192.30 |
| Purchase #5 | $228.33 | 12.482% | $256.8302 | $256.83 | $256.85 | $256.80 |
| Purchase #6 | $188.94 | 3.253% | $195.0862 | $195.09 | $195.10 | $195.10 |
| Purchase #7 | $48.96 | 8.469% | $53.1064 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $825.33 | $894.1863 | $894.20 | $894.20 | $894.30 | |