| 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 | $100.64 | 3.420% | $104.0819 | $104.08 | $104.10 | $104.10 |
| Purchase #2 | $148.38 | 7.158% | $159.001 | $159.00 | $159.00 | $159.00 |
| Purchase #3 | $204.48 | 13.319% | $231.7147 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $73.71 | 12.530% | $82.9459 | $82.95 | $82.95 | $82.90 |
| Purchase #5 | $239.91 | 7.264% | $257.3371 | $257.34 | $257.35 | $257.30 |
| Purchase #6 | $25.91 | 8.310% | $28.0631 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $116.89 | 11.808% | $130.6924 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $909.92 | $993.8361 | $993.83 | $993.85 | $993.80 | |