| 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 | $12.64 | 8.831% | $13.7562 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $13.38 | 5.664% | $14.1378 | $14.14 | $14.15 | $14.10 |
| Purchase #3 | $43.25 | 12.859% | $48.8115 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $40.49 | 7.146% | $43.3834 | $43.38 | $43.40 | $43.40 |
| Purchase #5 | $214.80 | 7.346% | $230.5792 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $242.42 | 10.530% | $267.9468 | $267.95 | $267.95 | $267.90 |
| Purchase #7 | $131.26 | 13.430% | $148.8882 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $698.24 | $767.5031 | $767.51 | $767.55 | $767.50 | |