| 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 | $175.81 | 8.859% | $191.385 | $191.39 | $191.40 | $191.40 |
| Purchase #2 | $102.83 | 6.246% | $109.2528 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $138.40 | 12.439% | $155.6156 | $155.62 | $155.60 | $155.60 |
| Purchase #4 | $132.94 | 12.592% | $149.6798 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $47.66 | 7.575% | $51.2702 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $194.52 | 5.626% | $205.4637 | $205.46 | $205.45 | $205.50 |
| Purchase #7 | $14.38 | 11.369% | $16.0149 | $16.01 | $16.00 | $16.00 |
| 7 purchase totals = | $806.54 | $878.6820 | $878.68 | $878.65 | $878.80 | |