| 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 | $107.84 | 12.206% | $121.003 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $129.81 | 6.709% | $138.519 | $138.52 | $138.50 | $138.50 |
| Purchase #3 | $77.81 | 8.436% | $84.3741 | $84.37 | $84.35 | $84.40 |
| Purchase #4 | $170.40 | 6.824% | $182.0281 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $139.61 | 7.723% | $150.3921 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $70.69 | 6.551% | $75.3209 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $50.53 | 13.339% | $57.2702 | $57.27 | $57.25 | $57.30 |
| 7 purchase totals = | $746.69 | $808.9074 | $808.90 | $808.85 | $808.90 | |