| 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 | $91.92 | 8.533% | $99.7635 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $152.94 | 5.228% | $160.9357 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $45.45 | 7.853% | $49.0192 | $49.02 | $49.00 | $49.00 |
| Purchase #4 | $11.55 | 10.536% | $12.7669 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $161.81 | 13.858% | $184.2336 | $184.23 | $184.25 | $184.20 |
| Purchase #6 | $75.79 | 9.741% | $83.1727 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $245.52 | 7.396% | $263.6787 | $263.68 | $263.70 | $263.70 |
| 7 purchase totals = | $784.98 | $853.5703 | $853.57 | $853.55 | $853.60 | |