| 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 | $21.37 | 12.655% | $24.0744 | $24.07 | $24.05 | $24.10 |
| Purchase #2 | $236.62 | 7.151% | $253.5407 | $253.54 | $253.55 | $253.50 |
| Purchase #3 | $83.50 | 7.122% | $89.4469 | $89.45 | $89.45 | $89.40 |
| Purchase #4 | $24.76 | 11.767% | $27.6735 | $27.67 | $27.65 | $27.70 |
| Purchase #5 | $41.63 | 5.805% | $44.0466 | $44.05 | $44.05 | $44.00 |
| Purchase #6 | $84.99 | 10.560% | $93.9649 | $93.96 | $93.95 | $94.00 |
| Purchase #7 | $95.58 | 13.550% | $108.5311 | $108.53 | $108.55 | $108.50 |
| 7 purchase totals = | $588.45 | $641.2781 | $641.27 | $641.25 | $641.20 | |