| 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 | $75.68 | 7.109% | $81.0601 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $129.53 | 11.417% | $144.3184 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $7.91 | 8.135% | $8.5535 | $8.55 | $8.55 | $8.60 |
| Purchase #4 | $17.36 | 13.306% | $19.6699 | $19.67 | $19.65 | $19.70 |
| Purchase #5 | $202.78 | 6.384% | $215.7255 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $81.27 | 10.359% | $89.6888 | $89.69 | $89.70 | $89.70 |
| Purchase #7 | $207.28 | 10.181% | $228.3832 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $721.81 | $787.3994 | $787.40 | $787.40 | $787.50 | |