| 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 | $94.69 | 5.478% | $99.8771 | $99.88 | $99.90 | $99.90 |
| Purchase #2 | $170.47 | 8.514% | $184.9838 | $184.98 | $185.00 | $185.00 |
| Purchase #3 | $49.62 | 13.686% | $56.411 | $56.41 | $56.40 | $56.40 |
| Purchase #4 | $124.66 | 7.191% | $133.6243 | $133.62 | $133.60 | $133.60 |
| Purchase #5 | $19.74 | 10.472% | $21.8072 | $21.81 | $21.80 | $21.80 |
| Purchase #6 | $98.80 | 13.404% | $112.0432 | $112.04 | $112.05 | $112.00 |
| Purchase #7 | $230.30 | 7.564% | $247.7199 | $247.72 | $247.70 | $247.70 |
| 7 purchase totals = | $788.28 | $856.4665 | $856.46 | $856.45 | $856.40 | |