| 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 | $216.54 | 5.581% | $228.6251 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $17.95 | 8.798% | $19.5292 | $19.53 | $19.55 | $19.50 |
| Purchase #3 | $28.73 | 4.763% | $30.0984 | $30.10 | $30.10 | $30.10 |
| Purchase #4 | $237.93 | 6.450% | $253.2765 | $253.28 | $253.30 | $253.30 |
| Purchase #5 | $36.61 | 10.486% | $40.4489 | $40.45 | $40.45 | $40.40 |
| Purchase #6 | $70.72 | 3.284% | $73.0424 | $73.04 | $73.05 | $73.00 |
| Purchase #7 | $148.36 | 10.729% | $164.2775 | $164.28 | $164.30 | $164.30 |
| 7 purchase totals = | $756.84 | $809.2980 | $809.31 | $809.40 | $809.20 | |