| 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 | $22.37 | 7.779% | $24.1102 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $8.40 | 9.869% | $9.229 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $138.53 | 7.701% | $149.1982 | $149.20 | $149.20 | $149.20 |
| Purchase #4 | $182.94 | 3.592% | $189.5112 | $189.51 | $189.50 | $189.50 |
| Purchase #5 | $161.26 | 11.666% | $180.0726 | $180.07 | $180.05 | $180.10 |
| Purchase #6 | $216.83 | 9.353% | $237.1101 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $26.58 | 9.279% | $29.0464 | $29.05 | $29.05 | $29.00 |
| 7 purchase totals = | $756.91 | $818.2777 | $818.28 | $818.25 | $818.20 | |