| 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 | $103.43 | 7.475% | $111.1614 | $111.16 | $111.15 | $111.20 |
| Purchase #2 | $154.67 | 5.668% | $163.4367 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $176.89 | 13.453% | $200.687 | $200.69 | $200.70 | $200.70 |
| Purchase #4 | $148.58 | 8.844% | $161.7204 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $19.73 | 9.682% | $21.6403 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $117.25 | 3.224% | $121.0301 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $64.31 | 6.396% | $68.4233 | $68.42 | $68.40 | $68.40 |
| 7 purchase totals = | $784.86 | $848.0992 | $848.10 | $848.10 | $848.00 | |