| 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 | $37.87 | 3.356% | $39.1409 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $151.85 | 13.818% | $172.8326 | $172.83 | $172.85 | $172.80 |
| Purchase #3 | $55.59 | 4.523% | $58.1043 | $58.10 | $58.10 | $58.10 |
| Purchase #4 | $6.27 | 11.420% | $6.986 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $138.69 | 6.850% | $148.1903 | $148.19 | $148.20 | $148.20 |
| Purchase #6 | $141.35 | 5.490% | $149.1101 | $149.11 | $149.10 | $149.10 |
| Purchase #7 | $219.89 | 3.787% | $228.2172 | $228.22 | $228.20 | $228.20 |
| 7 purchase totals = | $751.51 | $802.5814 | $802.58 | $802.60 | $802.50 | |