| 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 | $163.69 | 10.871% | $181.4847 | $181.48 | $181.50 | $181.50 |
| Purchase #2 | $163.57 | 4.257% | $170.5332 | $170.53 | $170.55 | $170.50 |
| Purchase #3 | $149.88 | 3.653% | $155.3551 | $155.36 | $155.35 | $155.40 |
| Purchase #4 | $150.70 | 6.350% | $160.2695 | $160.27 | $160.25 | $160.30 |
| Purchase #5 | $100.72 | 11.868% | $112.6734 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $145.38 | 3.467% | $150.4203 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $167.86 | 4.344% | $175.1518 | $175.15 | $175.15 | $175.20 |
| 7 purchase totals = | $1,041.80 | $1,105.8880 | $1,105.88 | $1,105.85 | $1,106.00 | |