| 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 | $75.25 | 4.835% | $78.8883 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $103.50 | 8.277% | $112.0667 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $93.68 | 12.464% | $105.3563 | $105.36 | $105.35 | $105.40 |
| Purchase #4 | $123.86 | 7.283% | $132.8807 | $132.88 | $132.90 | $132.90 |
| Purchase #5 | $241.63 | 5.275% | $254.376 | $254.38 | $254.40 | $254.40 |
| Purchase #6 | $32.97 | 9.749% | $36.1842 | $36.18 | $36.20 | $36.20 |
| Purchase #7 | $208.69 | 3.669% | $216.3468 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $879.58 | $936.0990 | $936.11 | $936.15 | $936.20 | |