| 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 | $74.35 | 9.757% | $81.6043 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $104.33 | 12.170% | $117.027 | $117.03 | $117.05 | $117.00 |
| Purchase #3 | $228.80 | 6.223% | $243.0382 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $95.30 | 11.140% | $105.9164 | $105.92 | $105.90 | $105.90 |
| Purchase #5 | $234.49 | 7.387% | $251.8118 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $14.29 | 3.659% | $14.8129 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $66.63 | 8.556% | $72.3309 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $818.19 | $886.5415 | $886.54 | $886.55 | $886.40 | |