| 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 | $104.85 | 3.107% | $108.1077 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $229.69 | 12.775% | $259.0329 | $259.03 | $259.05 | $259.00 |
| Purchase #3 | $12.49 | 10.605% | $13.8146 | $13.81 | $13.80 | $13.80 |
| Purchase #4 | $217.62 | 10.551% | $240.5811 | $240.58 | $240.60 | $240.60 |
| Purchase #5 | $204.53 | 11.839% | $228.7443 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $16.64 | 4.188% | $17.3369 | $17.34 | $17.35 | $17.30 |
| Purchase #7 | $148.43 | 10.293% | $163.7079 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $934.25 | $1,031.3254 | $1,031.32 | $1,031.35 | $1,031.20 | |