| 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 | $27.89 | 4.425% | $29.1241 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $40.84 | 10.718% | $45.2172 | $45.22 | $45.20 | $45.20 |
| Purchase #3 | $118.87 | 11.349% | $132.3606 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $173.41 | 5.267% | $182.5435 | $182.54 | $182.55 | $182.50 |
| Purchase #5 | $50.77 | 6.271% | $53.9538 | $53.95 | $53.95 | $54.00 |
| Purchase #6 | $230.81 | 9.789% | $253.404 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $143.38 | 4.272% | $149.5052 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $785.97 | $846.1084 | $846.10 | $846.05 | $846.10 | |