| 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 | $90.99 | 9.291% | $99.4439 | $99.44 | $99.45 | $99.40 |
| Purchase #2 | $127.89 | 12.610% | $144.0169 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $72.95 | 12.369% | $81.9732 | $81.97 | $81.95 | $82.00 |
| Purchase #4 | $177.64 | 13.172% | $201.0387 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $7.36 | 10.582% | $8.1388 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $225.76 | 11.790% | $252.3771 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $48.48 | 4.451% | $50.6378 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $751.07 | $837.6264 | $837.63 | $837.65 | $837.50 | |