| 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 | $48.53 | 12.800% | $54.7418 | $54.74 | $54.75 | $54.70 |
| Purchase #2 | $18.26 | 3.241% | $18.8518 | $18.85 | $18.85 | $18.90 |
| Purchase #3 | $104.42 | 3.809% | $108.3974 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $86.60 | 8.684% | $94.1203 | $94.12 | $94.10 | $94.10 |
| Purchase #5 | $248.65 | 3.264% | $256.7659 | $256.77 | $256.75 | $256.80 |
| Purchase #6 | $47.31 | 6.873% | $50.5616 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $75.81 | 8.523% | $82.2713 | $82.27 | $82.25 | $82.30 |
| 7 purchase totals = | $629.58 | $665.7101 | $665.71 | $665.65 | $665.80 | |