| 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 | $205.57 | 8.676% | $223.4053 | $223.41 | $223.40 | $223.40 |
| Purchase #2 | $112.79 | 7.692% | $121.4658 | $121.47 | $121.45 | $121.50 |
| Purchase #3 | $26.80 | 11.700% | $29.9356 | $29.94 | $29.95 | $29.90 |
| Purchase #4 | $90.32 | 6.746% | $96.413 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $138.54 | 7.405% | $148.7989 | $148.80 | $148.80 | $148.80 |
| Purchase #6 | $17.59 | 4.405% | $18.3648 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $32.49 | 13.276% | $36.8034 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $624.10 | $675.1868 | $675.19 | $675.15 | $675.20 | |