| 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 | $95.77 | 4.540% | $100.118 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $141.83 | 5.174% | $149.1683 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $42.55 | 3.374% | $43.9856 | $43.99 | $44.00 | $44.00 |
| Purchase #4 | $242.80 | 7.354% | $260.6555 | $260.66 | $260.65 | $260.70 |
| Purchase #5 | $213.41 | 11.257% | $237.4336 | $237.43 | $237.45 | $237.40 |
| Purchase #6 | $125.46 | 5.685% | $132.5924 | $132.59 | $132.60 | $132.60 |
| Purchase #7 | $112.62 | 12.857% | $127.0996 | $127.10 | $127.10 | $127.10 |
| 7 purchase totals = | $974.44 | $1,051.0530 | $1,051.06 | $1,051.05 | $1,051.10 | |