| 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 | $111.31 | 5.482% | $117.412 | $117.41 | $117.40 | $117.40 |
| Purchase #2 | $203.83 | 12.109% | $228.5118 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $94.97 | 9.187% | $103.6949 | $103.69 | $103.70 | $103.70 |
| Purchase #4 | $15.96 | 13.158% | $18.06 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $187.50 | 3.865% | $194.7469 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $141.74 | 12.143% | $158.9515 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $133.98 | 6.775% | $143.0571 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $889.29 | $964.4342 | $964.43 | $964.40 | $964.50 | |