| 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 | $234.29 | 9.707% | $257.0325 | $257.03 | $257.05 | $257.00 |
| Purchase #2 | $130.32 | 7.240% | $139.7552 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $122.26 | 4.161% | $127.3472 | $127.35 | $127.35 | $127.30 |
| Purchase #4 | $87.57 | 5.105% | $92.0404 | $92.04 | $92.05 | $92.00 |
| Purchase #5 | $35.34 | 10.833% | $39.1684 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $79.29 | 8.230% | $85.8156 | $85.82 | $85.80 | $85.80 |
| Purchase #7 | $104.75 | 5.468% | $110.4777 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $793.82 | $851.6370 | $851.65 | $851.65 | $851.60 | |