| 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 | $116.77 | 12.365% | $131.2086 | $131.21 | $131.20 | $131.20 |
| Purchase #2 | $29.86 | 3.274% | $30.8376 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $78.33 | 9.319% | $85.6296 | $85.63 | $85.65 | $85.60 |
| Purchase #4 | $95.95 | 7.118% | $102.7797 | $102.78 | $102.80 | $102.80 |
| Purchase #5 | $58.55 | 10.216% | $64.5315 | $64.53 | $64.55 | $64.50 |
| Purchase #6 | $200.82 | 6.657% | $214.1886 | $214.19 | $214.20 | $214.20 |
| Purchase #7 | $28.55 | 9.742% | $31.3313 | $31.33 | $31.35 | $31.30 |
| 7 purchase totals = | $608.83 | $660.5069 | $660.51 | $660.60 | $660.40 | |