| 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 | $16.34 | 8.406% | $17.7135 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $209.72 | 9.696% | $230.0545 | $230.05 | $230.05 | $230.10 |
| Purchase #3 | $159.60 | 9.353% | $174.5274 | $174.53 | $174.55 | $174.50 |
| Purchase #4 | $10.30 | 5.678% | $10.8848 | $10.88 | $10.90 | $10.90 |
| Purchase #5 | $170.91 | 4.548% | $178.683 | $178.68 | $178.70 | $178.70 |
| Purchase #6 | $110.87 | 7.626% | $119.3249 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $201.92 | 11.366% | $224.8702 | $224.87 | $224.85 | $224.90 |
| 7 purchase totals = | $879.66 | $956.0583 | $956.04 | $956.05 | $956.10 | |