| 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 | $12.79 | 4.311% | $13.3414 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $72.29 | 8.746% | $78.6125 | $78.61 | $78.60 | $78.60 |
| Purchase #3 | $143.95 | 10.424% | $158.9553 | $158.96 | $158.95 | $159.00 |
| Purchase #4 | $14.66 | 4.205% | $15.2765 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $74.41 | 9.310% | $81.3376 | $81.34 | $81.35 | $81.30 |
| Purchase #6 | $182.78 | 13.597% | $207.6326 | $207.63 | $207.65 | $207.60 |
| Purchase #7 | $184.83 | 3.607% | $191.4968 | $191.50 | $191.50 | $191.50 |
| 7 purchase totals = | $685.71 | $746.6527 | $746.66 | $746.70 | $746.60 | |