| 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 | $189.70 | 13.682% | $215.6548 | $215.65 | $215.65 | $215.70 |
| Purchase #2 | $105.81 | 6.668% | $112.8654 | $112.87 | $112.85 | $112.90 |
| Purchase #3 | $224.27 | 13.229% | $253.9387 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $96.83 | 3.234% | $99.9615 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $172.34 | 11.314% | $191.8385 | $191.84 | $191.85 | $191.80 |
| Purchase #6 | $29.79 | 8.630% | $32.3609 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $202.82 | 7.692% | $218.4209 | $218.42 | $218.40 | $218.40 |
| 7 purchase totals = | $1,021.56 | $1,125.0407 | $1,125.04 | $1,125.00 | $1,125.10 | |