| 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 | $21.59 | 13.513% | $24.5075 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $11.43 | 8.198% | $12.367 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $197.73 | 9.380% | $216.2771 | $216.28 | $216.30 | $216.30 |
| Purchase #4 | $44.59 | 3.790% | $46.28 | $46.28 | $46.30 | $46.30 |
| Purchase #5 | $73.63 | 11.123% | $81.8199 | $81.82 | $81.80 | $81.80 |
| Purchase #6 | $59.31 | 12.236% | $66.5672 | $66.57 | $66.55 | $66.60 |
| Purchase #7 | $157.51 | 13.277% | $178.4226 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $565.79 | $626.2413 | $626.25 | $626.20 | $626.30 | |