| 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 | $5.35 | 10.747% | $5.925 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $79.42 | 3.292% | $82.0345 | $82.03 | $82.05 | $82.00 |
| Purchase #3 | $67.64 | 8.494% | $73.3853 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $229.78 | 8.593% | $249.525 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $234.64 | 9.596% | $257.1561 | $257.16 | $257.15 | $257.20 |
| Purchase #6 | $129.59 | 11.420% | $144.3892 | $144.39 | $144.40 | $144.40 |
| Purchase #7 | $85.52 | 7.419% | $91.8647 | $91.86 | $91.85 | $91.90 |
| 7 purchase totals = | $831.94 | $904.2798 | $904.29 | $904.35 | $904.30 | |