| 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 | $11.54 | 5.357% | $12.1582 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $232.64 | 5.348% | $245.0816 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $171.75 | 10.431% | $189.6652 | $189.67 | $189.65 | $189.70 |
| Purchase #4 | $175.29 | 10.648% | $193.9549 | $193.95 | $193.95 | $194.00 |
| Purchase #5 | $82.47 | 6.852% | $88.1208 | $88.12 | $88.10 | $88.10 |
| Purchase #6 | $128.41 | 3.633% | $133.0751 | $133.08 | $133.10 | $133.10 |
| Purchase #7 | $74.41 | 3.652% | $77.1275 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $876.51 | $939.1833 | $939.19 | $939.20 | $939.30 | |