| 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 | $194.90 | 11.417% | $217.1517 | $217.15 | $217.15 | $217.20 |
| Purchase #2 | $13.61 | 13.114% | $15.3948 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $125.67 | 7.193% | $134.7094 | $134.71 | $134.70 | $134.70 |
| Purchase #4 | $224.29 | 10.502% | $247.8449 | $247.84 | $247.85 | $247.80 |
| Purchase #5 | $62.79 | 13.769% | $71.4356 | $71.44 | $71.45 | $71.40 |
| Purchase #6 | $42.45 | 6.613% | $45.2572 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $81.52 | 6.220% | $86.5905 | $86.59 | $86.60 | $86.60 |
| 7 purchase totals = | $745.23 | $818.3841 | $818.38 | $818.40 | $818.40 | |