| 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 | $158.74 | 6.230% | $168.6295 | $168.63 | $168.65 | $168.60 |
| Purchase #2 | $177.79 | 6.587% | $189.501 | $189.50 | $189.50 | $189.50 |
| Purchase #3 | $151.33 | 12.398% | $170.0919 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $79.87 | 10.458% | $88.2228 | $88.22 | $88.20 | $88.20 |
| Purchase #5 | $69.28 | 7.572% | $74.5259 | $74.53 | $74.55 | $74.50 |
| Purchase #6 | $233.67 | 4.221% | $243.5332 | $243.53 | $243.55 | $243.50 |
| Purchase #7 | $46.56 | 6.579% | $49.6232 | $49.62 | $49.60 | $49.60 |
| 7 purchase totals = | $917.24 | $984.1275 | $984.12 | $984.15 | $984.00 | |