| 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 | $26.54 | 10.357% | $29.2887 | $29.29 | $29.30 | $29.30 |
| Purchase #2 | $18.42 | 9.613% | $20.1907 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $14.79 | 11.453% | $16.4839 | $16.48 | $16.50 | $16.50 |
| Purchase #4 | $168.64 | 6.242% | $179.1665 | $179.17 | $179.15 | $179.20 |
| Purchase #5 | $104.72 | 4.125% | $109.0397 | $109.04 | $109.05 | $109.00 |
| Purchase #6 | $234.54 | 8.395% | $254.2296 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $204.31 | 3.153% | $210.7519 | $210.75 | $210.75 | $210.80 |
| 7 purchase totals = | $771.96 | $819.1510 | $819.15 | $819.20 | $819.20 | |