| 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 | $103.77 | 13.139% | $117.4043 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $58.31 | 8.156% | $63.0658 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $184.40 | 5.294% | $194.1621 | $194.16 | $194.15 | $194.20 |
| Purchase #4 | $20.80 | 11.366% | $23.1641 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $153.32 | 11.241% | $170.5547 | $170.55 | $170.55 | $170.60 |
| Purchase #6 | $48.82 | 10.849% | $54.1165 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $11.55 | 13.482% | $13.1072 | $13.11 | $13.10 | $13.10 |
| 7 purchase totals = | $580.97 | $635.5747 | $635.57 | $635.50 | $635.70 | |