| 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 | $92.73 | 9.684% | $101.71 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $203.26 | 7.380% | $218.2606 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $189.77 | 12.844% | $214.1441 | $214.14 | $214.15 | $214.10 |
| Purchase #4 | $22.47 | 10.618% | $24.8559 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $137.95 | 9.813% | $151.487 | $151.49 | $151.50 | $151.50 |
| Purchase #6 | $101.76 | 10.115% | $112.053 | $112.05 | $112.05 | $112.10 |
| Purchase #7 | $41.51 | 13.652% | $47.1769 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $789.45 | $869.6875 | $869.69 | $869.70 | $869.80 | |