| 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 | $160.73 | 3.162% | $165.8123 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $12.93 | 3.642% | $13.4009 | $13.40 | $13.40 | $13.40 |
| Purchase #3 | $132.82 | 8.785% | $144.4882 | $144.49 | $144.50 | $144.50 |
| Purchase #4 | $79.44 | 10.358% | $87.6684 | $87.67 | $87.65 | $87.70 |
| Purchase #5 | $23.57 | 11.669% | $26.3204 | $26.32 | $26.30 | $26.30 |
| Purchase #6 | $113.41 | 4.818% | $118.8741 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $75.95 | 9.801% | $83.3939 | $83.39 | $83.40 | $83.40 |
| 7 purchase totals = | $598.85 | $639.9582 | $639.95 | $639.90 | $640.00 | |