| 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 | $48.45 | 12.589% | $54.5494 | $54.55 | $54.55 | $54.50 |
| Purchase #2 | $20.49 | 4.647% | $21.4422 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $19.81 | 7.494% | $21.2946 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $97.48 | 11.832% | $109.0138 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $51.60 | 8.797% | $56.1393 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $5.43 | 12.718% | $6.1206 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $189.26 | 12.233% | $212.4122 | $212.41 | $212.40 | $212.40 |
| 7 purchase totals = | $432.52 | $480.9721 | $480.96 | $480.95 | $480.80 | |