| 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 | $74.45 | 13.695% | $84.6459 | $84.65 | $84.65 | $84.60 |
| Purchase #2 | $22.41 | 6.370% | $23.8375 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $27.36 | 8.267% | $29.6219 | $29.62 | $29.60 | $29.60 |
| Purchase #4 | $237.38 | 7.200% | $254.4714 | $254.47 | $254.45 | $254.50 |
| Purchase #5 | $149.31 | 3.781% | $154.9554 | $154.96 | $154.95 | $155.00 |
| Purchase #6 | $187.81 | 5.148% | $197.4785 | $197.48 | $197.50 | $197.50 |
| Purchase #7 | $131.41 | 10.849% | $145.6667 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $830.13 | $890.6773 | $890.69 | $890.65 | $890.70 | |