| 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 | $173.49 | 5.222% | $182.5496 | $182.55 | $182.55 | $182.50 |
| Purchase #2 | $84.58 | 10.854% | $93.7603 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $204.90 | 12.523% | $230.5596 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $106.83 | 3.297% | $110.3522 | $110.35 | $110.35 | $110.40 |
| Purchase #5 | $10.36 | 3.385% | $10.7107 | $10.71 | $10.70 | $10.70 |
| Purchase #6 | $174.96 | 6.730% | $186.7348 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $40.70 | 12.160% | $45.6491 | $45.65 | $45.65 | $45.60 |
| 7 purchase totals = | $795.82 | $860.3163 | $860.31 | $860.30 | $860.30 | |