| 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 | $39.35 | 13.248% | $44.5631 | $44.56 | $44.55 | $44.60 |
| Purchase #2 | $92.88 | 7.647% | $99.9825 | $99.98 | $100.00 | $100.00 |
| Purchase #3 | $101.54 | 6.500% | $108.1401 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $153.83 | 4.309% | $160.4585 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $23.29 | 3.825% | $24.1808 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $168.36 | 6.839% | $179.8741 | $179.87 | $179.85 | $179.90 |
| Purchase #7 | $186.73 | 5.583% | $197.1551 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $765.98 | $814.3542 | $814.35 | $814.35 | $814.50 | |