| 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 | $106.53 | 5.343% | $112.2219 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $171.68 | 10.504% | $189.7133 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $87.89 | 13.643% | $99.8808 | $99.88 | $99.90 | $99.90 |
| Purchase #4 | $223.47 | 5.335% | $235.3921 | $235.39 | $235.40 | $235.40 |
| Purchase #5 | $90.93 | 5.269% | $95.7211 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $22.27 | 6.609% | $23.7418 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $19.76 | 7.844% | $21.31 | $21.31 | $21.30 | $21.30 |
| 7 purchase totals = | $722.53 | $777.9810 | $777.97 | $777.95 | $777.90 | |