| 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 | $98.89 | 4.485% | $103.3252 | $103.33 | $103.35 | $103.30 |
| Purchase #2 | $242.35 | 3.709% | $251.3388 | $251.34 | $251.35 | $251.30 |
| Purchase #3 | $87.74 | 4.520% | $91.7058 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $174.85 | 9.321% | $191.1478 | $191.15 | $191.15 | $191.10 |
| Purchase #5 | $81.47 | 12.496% | $91.6505 | $91.65 | $91.65 | $91.70 |
| Purchase #6 | $236.68 | 12.343% | $265.8934 | $265.89 | $265.90 | $265.90 |
| Purchase #7 | $235.26 | 3.625% | $243.7882 | $243.79 | $243.80 | $243.80 |
| 7 purchase totals = | $1,157.24 | $1,238.8497 | $1,238.86 | $1,238.90 | $1,238.80 | |