| 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 | $243.45 | 11.202% | $270.7213 | $270.72 | $270.70 | $270.70 |
| Purchase #2 | $10.41 | 6.778% | $11.1156 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $78.72 | 7.473% | $84.6027 | $84.60 | $84.60 | $84.60 |
| Purchase #4 | $143.33 | 9.134% | $156.4218 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $103.42 | 9.564% | $113.3111 | $113.31 | $113.30 | $113.30 |
| Purchase #6 | $104.84 | 11.737% | $117.1451 | $117.15 | $117.15 | $117.10 |
| Purchase #7 | $247.51 | 13.470% | $280.8496 | $280.85 | $280.85 | $280.80 |
| 7 purchase totals = | $931.68 | $1,034.1672 | $1,034.17 | $1,034.10 | $1,034.00 | |