| 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 | $90.37 | 3.650% | $93.6685 | $93.67 | $93.65 | $93.70 |
| Purchase #2 | $108.43 | 3.795% | $112.5449 | $112.54 | $112.55 | $112.50 |
| Purchase #3 | $52.41 | 7.870% | $56.5347 | $56.53 | $56.55 | $56.50 |
| Purchase #4 | $120.49 | 12.257% | $135.2585 | $135.26 | $135.25 | $135.30 |
| Purchase #5 | $173.62 | 7.288% | $186.2734 | $186.27 | $186.25 | $186.30 |
| Purchase #6 | $76.87 | 12.152% | $86.2112 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $59.73 | 13.119% | $67.566 | $67.57 | $67.55 | $67.60 |
| 7 purchase totals = | $681.92 | $738.0572 | $738.05 | $738.00 | $738.10 | |