| 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 | $30.28 | 9.647% | $33.2011 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $167.61 | 12.184% | $188.0316 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $125.98 | 7.255% | $135.1198 | $135.12 | $135.10 | $135.10 |
| Purchase #4 | $190.95 | 13.267% | $216.2833 | $216.28 | $216.30 | $216.30 |
| Purchase #5 | $13.25 | 3.844% | $13.7593 | $13.76 | $13.75 | $13.80 |
| Purchase #6 | $17.78 | 11.336% | $19.7955 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $102.74 | 12.840% | $115.9318 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $648.59 | $722.1224 | $722.12 | $722.15 | $722.10 | |