| 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 | $220.33 | 6.413% | $234.4598 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $40.36 | 12.466% | $45.3913 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $33.98 | 9.316% | $37.1456 | $37.15 | $37.15 | $37.10 |
| Purchase #4 | $230.35 | 5.209% | $242.3489 | $242.35 | $242.35 | $242.30 |
| Purchase #5 | $157.90 | 12.239% | $177.2254 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $227.94 | 11.450% | $254.0391 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $7.67 | 13.599% | $8.713 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $918.53 | $999.3231 | $999.33 | $999.35 | $999.20 | |