| 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 | $75.91 | 3.299% | $78.4143 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $87.64 | 5.855% | $92.7713 | $92.77 | $92.75 | $92.80 |
| Purchase #3 | $55.51 | 9.734% | $60.9133 | $60.91 | $60.90 | $60.90 |
| Purchase #4 | $144.28 | 11.775% | $161.269 | $161.27 | $161.25 | $161.30 |
| Purchase #5 | $169.95 | 3.399% | $175.7266 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $28.80 | 13.741% | $32.7574 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $189.30 | 5.622% | $199.9424 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $751.39 | $801.7943 | $801.79 | $801.75 | $801.80 | |