| 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 | $9.46 | 7.845% | $10.2021 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $32.71 | 8.152% | $35.3765 | $35.38 | $35.40 | $35.40 |
| Purchase #3 | $112.67 | 9.380% | $123.2384 | $123.24 | $123.25 | $123.20 |
| Purchase #4 | $226.35 | 4.170% | $235.7888 | $235.79 | $235.80 | $235.80 |
| Purchase #5 | $62.76 | 10.352% | $69.2569 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $26.76 | 8.237% | $28.9642 | $28.96 | $28.95 | $29.00 |
| Purchase #7 | $101.58 | 11.498% | $113.2597 | $113.26 | $113.25 | $113.30 |
| 7 purchase totals = | $572.29 | $616.0866 | $616.09 | $616.10 | $616.20 | |