| 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 | $42.97 | 10.136% | $47.3254 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $97.68 | 3.543% | $101.1408 | $101.14 | $101.15 | $101.10 |
| Purchase #3 | $123.88 | 9.529% | $135.6845 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $116.75 | 7.623% | $125.6499 | $125.65 | $125.65 | $125.60 |
| Purchase #5 | $190.59 | 8.118% | $206.0621 | $206.06 | $206.05 | $206.10 |
| Purchase #6 | $112.59 | 8.310% | $121.9462 | $121.95 | $121.95 | $121.90 |
| Purchase #7 | $127.53 | 9.846% | $140.0866 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $811.99 | $877.8955 | $877.90 | $877.95 | $877.80 | |