| 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 | $159.68 | 10.293% | $176.1159 | $176.12 | $176.10 | $176.10 |
| Purchase #2 | $6.28 | 8.660% | $6.8238 | $6.82 | $6.80 | $6.80 |
| Purchase #3 | $54.32 | 8.413% | $58.8899 | $58.89 | $58.90 | $58.90 |
| Purchase #4 | $79.77 | 12.279% | $89.565 | $89.57 | $89.55 | $89.60 |
| Purchase #5 | $169.60 | 4.685% | $177.5458 | $177.55 | $177.55 | $177.50 |
| Purchase #6 | $99.33 | 13.337% | $112.5776 | $112.58 | $112.60 | $112.60 |
| Purchase #7 | $55.67 | 5.793% | $58.895 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $624.65 | $680.4130 | $680.43 | $680.40 | $680.40 | |