| 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 | $14.31 | 4.353% | $14.9329 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $171.96 | 4.710% | $180.0593 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $68.83 | 11.747% | $76.9155 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $9.26 | 3.532% | $9.5871 | $9.59 | $9.60 | $9.60 |
| Purchase #5 | $224.66 | 3.307% | $232.0895 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $189.94 | 12.486% | $213.6559 | $213.66 | $213.65 | $213.70 |
| Purchase #7 | $175.92 | 4.596% | $184.0053 | $184.01 | $184.00 | $184.00 |
| 7 purchase totals = | $854.88 | $911.2455 | $911.26 | $911.25 | $911.30 | |