| 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 | $25.92 | 7.852% | $27.9552 | $27.96 | $27.95 | $28.00 |
| Purchase #2 | $86.85 | 6.378% | $92.3893 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $79.65 | 9.388% | $87.1275 | $87.13 | $87.15 | $87.10 |
| Purchase #4 | $172.90 | 5.232% | $181.9461 | $181.95 | $181.95 | $181.90 |
| Purchase #5 | $106.49 | 8.793% | $115.8537 | $115.85 | $115.85 | $115.90 |
| Purchase #6 | $64.58 | 11.593% | $72.0668 | $72.07 | $72.05 | $72.10 |
| Purchase #7 | $10.92 | 11.792% | $12.2077 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $547.31 | $589.5463 | $589.56 | $589.55 | $589.60 | |