| 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 | $52.80 | 7.300% | $56.6544 | $56.65 | $56.65 | $56.70 |
| Purchase #2 | $199.79 | 5.189% | $210.1571 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $43.84 | 12.542% | $49.3384 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $147.31 | 10.616% | $162.9484 | $162.95 | $162.95 | $162.90 |
| Purchase #5 | $143.49 | 3.235% | $148.1319 | $148.13 | $148.15 | $148.10 |
| Purchase #6 | $191.50 | 8.162% | $207.1302 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $93.56 | 10.290% | $103.1873 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $872.29 | $937.5477 | $937.55 | $937.60 | $937.50 | |