| 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 | $185.40 | 4.362% | $193.4871 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $126.35 | 9.368% | $138.1865 | $138.19 | $138.20 | $138.20 |
| Purchase #3 | $216.28 | 8.239% | $234.0993 | $234.10 | $234.10 | $234.10 |
| Purchase #4 | $48.63 | 3.762% | $50.4595 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $49.87 | 7.493% | $53.6068 | $53.61 | $53.60 | $53.60 |
| Purchase #6 | $90.46 | 12.647% | $101.9005 | $101.90 | $101.90 | $101.90 |
| Purchase #7 | $146.95 | 7.396% | $157.8184 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $863.94 | $929.5581 | $929.57 | $929.55 | $929.60 | |