| 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 | $31.75 | 4.507% | $33.181 | $33.18 | $33.20 | $33.20 |
| Purchase #2 | $160.47 | 12.477% | $180.4918 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $119.84 | 12.374% | $134.669 | $134.67 | $134.65 | $134.70 |
| Purchase #4 | $199.90 | 5.388% | $210.6706 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $43.64 | 11.622% | $48.7118 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $181.86 | 9.236% | $198.6566 | $198.66 | $198.65 | $198.70 |
| Purchase #7 | $74.81 | 10.831% | $82.9127 | $82.91 | $82.90 | $82.90 |
| 7 purchase totals = | $812.27 | $889.2935 | $889.29 | $889.25 | $889.40 | |