| 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 | $58.66 | 9.850% | $64.438 | $64.44 | $64.45 | $64.40 |
| Purchase #2 | $108.33 | 13.670% | $123.1387 | $123.14 | $123.15 | $123.10 |
| Purchase #3 | $58.43 | 13.735% | $66.4554 | $66.46 | $66.45 | $66.50 |
| Purchase #4 | $103.25 | 4.778% | $108.1833 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $66.44 | 3.852% | $68.9993 | $69.00 | $69.00 | $69.00 |
| Purchase #6 | $200.71 | 10.569% | $221.923 | $221.92 | $221.90 | $221.90 |
| Purchase #7 | $28.76 | 10.254% | $31.7091 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $624.58 | $684.8468 | $684.85 | $684.85 | $684.80 | |