| 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 | $106.75 | 8.644% | $115.9775 | $115.98 | $116.00 | $116.00 |
| Purchase #2 | $46.89 | 11.203% | $52.1431 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $41.27 | 4.648% | $43.1882 | $43.19 | $43.20 | $43.20 |
| Purchase #4 | $137.81 | 10.537% | $152.331 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $68.89 | 7.440% | $74.0154 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $21.81 | 3.846% | $22.6488 | $22.65 | $22.65 | $22.60 |
| Purchase #7 | $142.98 | 13.432% | $162.1851 | $162.19 | $162.20 | $162.20 |
| 7 purchase totals = | $566.40 | $622.4891 | $622.50 | $622.55 | $622.40 | |