| 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 | $44.77 | 13.717% | $50.9111 | $50.91 | $50.90 | $50.90 |
| Purchase #2 | $41.46 | 9.428% | $45.3688 | $45.37 | $45.35 | $45.40 |
| Purchase #3 | $154.71 | 13.211% | $175.1487 | $175.15 | $175.15 | $175.10 |
| Purchase #4 | $11.28 | 5.624% | $11.9144 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $112.96 | 8.135% | $122.1493 | $122.15 | $122.15 | $122.10 |
| Purchase #6 | $22.29 | 4.777% | $23.3548 | $23.35 | $23.35 | $23.40 |
| Purchase #7 | $70.80 | 5.690% | $74.8285 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $458.27 | $503.6756 | $503.67 | $503.65 | $503.60 | |