| 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 | $42.52 | 7.490% | $45.7047 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $39.79 | 11.630% | $44.4176 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $87.93 | 11.235% | $97.8089 | $97.81 | $97.80 | $97.80 |
| Purchase #4 | $108.33 | 3.538% | $112.1627 | $112.16 | $112.15 | $112.20 |
| Purchase #5 | $120.46 | 7.135% | $129.0548 | $129.05 | $129.05 | $129.10 |
| Purchase #6 | $211.68 | 13.533% | $240.3267 | $240.33 | $240.35 | $240.30 |
| Purchase #7 | $134.87 | 9.755% | $148.0266 | $148.03 | $148.05 | $148.00 |
| 7 purchase totals = | $745.58 | $817.5020 | $817.50 | $817.50 | $817.50 | |