| 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 | $106.27 | 8.296% | $115.0862 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $101.80 | 10.538% | $112.5277 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $49.84 | 7.863% | $53.7589 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $209.98 | 7.602% | $225.9427 | $225.94 | $225.95 | $225.90 |
| Purchase #5 | $175.51 | 3.675% | $181.96 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $205.86 | 4.825% | $215.7927 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $87.64 | 10.749% | $97.0604 | $97.06 | $97.05 | $97.10 |
| 7 purchase totals = | $936.90 | $1,002.1286 | $1,002.13 | $1,002.15 | $1,002.20 | |