| 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 | $17.50 | 12.162% | $19.6284 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $197.52 | 8.176% | $213.6692 | $213.67 | $213.65 | $213.70 |
| Purchase #3 | $175.75 | 8.676% | $190.9981 | $191.00 | $191.00 | $191.00 |
| Purchase #4 | $199.54 | 9.551% | $218.5981 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $36.47 | 8.746% | $39.6597 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $16.51 | 12.810% | $18.6249 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $24.27 | 6.264% | $25.7903 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $667.56 | $726.9687 | $726.97 | $726.95 | $727.00 | |