| 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 | $154.25 | 10.800% | $170.909 | $170.91 | $170.90 | $170.90 |
| Purchase #2 | $117.35 | 9.664% | $128.6907 | $128.69 | $128.70 | $128.70 |
| Purchase #3 | $64.87 | 11.293% | $72.1958 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $21.85 | 5.338% | $23.0164 | $23.02 | $23.00 | $23.00 |
| Purchase #5 | $149.52 | 8.708% | $162.5402 | $162.54 | $162.55 | $162.50 |
| Purchase #6 | $209.27 | 12.686% | $235.818 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $13.86 | 13.312% | $15.705 | $15.71 | $15.70 | $15.70 |
| 7 purchase totals = | $730.97 | $808.8751 | $808.89 | $808.85 | $808.80 | |