| 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 | $27.31 | 10.314% | $30.1268 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $50.45 | 12.305% | $56.6579 | $56.66 | $56.65 | $56.70 |
| Purchase #3 | $78.35 | 9.653% | $85.9131 | $85.91 | $85.90 | $85.90 |
| Purchase #4 | $102.44 | 6.162% | $108.7524 | $108.75 | $108.75 | $108.80 |
| Purchase #5 | $123.45 | 7.701% | $132.9569 | $132.96 | $132.95 | $133.00 |
| Purchase #6 | $160.84 | 4.565% | $168.1823 | $168.18 | $168.20 | $168.20 |
| Purchase #7 | $174.94 | 4.856% | $183.4351 | $183.44 | $183.45 | $183.40 |
| 7 purchase totals = | $717.78 | $766.0245 | $766.03 | $766.05 | $766.10 | |