| 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 | $42.73 | 11.328% | $47.5705 | $47.57 | $47.55 | $47.60 |
| Purchase #2 | $209.50 | 3.683% | $217.2159 | $217.22 | $217.20 | $217.20 |
| Purchase #3 | $233.55 | 7.191% | $250.3446 | $250.34 | $250.35 | $250.30 |
| Purchase #4 | $88.75 | 5.248% | $93.4076 | $93.41 | $93.40 | $93.40 |
| Purchase #5 | $23.45 | 12.524% | $26.3869 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $173.61 | 9.523% | $190.1429 | $190.14 | $190.15 | $190.10 |
| Purchase #7 | $146.86 | 5.699% | $155.2296 | $155.23 | $155.25 | $155.20 |
| 7 purchase totals = | $918.45 | $980.2980 | $980.30 | $980.30 | $980.20 | |