| 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 | $156.99 | 8.232% | $169.9134 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $130.64 | 9.238% | $142.7085 | $142.71 | $142.70 | $142.70 |
| Purchase #3 | $170.63 | 3.801% | $177.1156 | $177.12 | $177.10 | $177.10 |
| Purchase #4 | $104.97 | 11.477% | $117.0174 | $117.02 | $117.00 | $117.00 |
| Purchase #5 | $144.41 | 9.741% | $158.477 | $158.48 | $158.50 | $158.50 |
| Purchase #6 | $10.30 | 3.493% | $10.6598 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $195.58 | 10.459% | $216.0357 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $913.52 | $991.9274 | $991.94 | $991.90 | $991.90 | |