| 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 | $189.92 | 5.157% | $199.7142 | $199.71 | $199.70 | $199.70 |
| Purchase #2 | $72.91 | 9.688% | $79.9735 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $109.89 | 13.380% | $124.5933 | $124.59 | $124.60 | $124.60 |
| Purchase #4 | $186.59 | 13.708% | $212.1678 | $212.17 | $212.15 | $212.20 |
| Purchase #5 | $26.76 | 9.781% | $29.3774 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $194.35 | 10.571% | $214.8947 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $57.31 | 8.316% | $62.0759 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $837.73 | $922.7968 | $922.79 | $922.80 | $922.90 | |