| 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 | $99.48 | 5.709% | $105.1593 | $105.16 | $105.15 | $105.20 |
| Purchase #2 | $125.81 | 8.222% | $136.1541 | $136.15 | $136.15 | $136.20 |
| Purchase #3 | $91.42 | 7.353% | $98.1421 | $98.14 | $98.15 | $98.10 |
| Purchase #4 | $48.45 | 9.210% | $52.9122 | $52.91 | $52.90 | $52.90 |
| Purchase #5 | $166.80 | 8.116% | $180.3375 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $23.99 | 13.649% | $27.2644 | $27.26 | $27.25 | $27.30 |
| Purchase #7 | $232.32 | 10.115% | $255.8192 | $255.82 | $255.80 | $255.80 |
| 7 purchase totals = | $788.27 | $855.7888 | $855.78 | $855.75 | $855.80 | |