| 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 | $74.97 | 13.187% | $84.8563 | $84.86 | $84.85 | $84.90 |
| Purchase #2 | $238.86 | 10.867% | $264.8169 | $264.82 | $264.80 | $264.80 |
| Purchase #3 | $179.98 | 7.749% | $193.9267 | $193.93 | $193.95 | $193.90 |
| Purchase #4 | $139.80 | 7.470% | $150.2431 | $150.24 | $150.25 | $150.20 |
| Purchase #5 | $95.76 | 9.464% | $104.8227 | $104.82 | $104.80 | $104.80 |
| Purchase #6 | $74.92 | 12.358% | $84.1786 | $84.18 | $84.20 | $84.20 |
| Purchase #7 | $100.64 | 10.218% | $110.9234 | $110.92 | $110.90 | $110.90 |
| 7 purchase totals = | $904.93 | $993.7677 | $993.77 | $993.75 | $993.70 | |