| 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 | $27.65 | 10.285% | $30.4938 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $28.78 | 11.250% | $32.0178 | $32.02 | $32.00 | $32.00 |
| Purchase #3 | $57.31 | 8.639% | $62.261 | $62.26 | $62.25 | $62.30 |
| Purchase #4 | $229.83 | 10.585% | $254.1575 | $254.16 | $254.15 | $254.20 |
| Purchase #5 | $109.47 | 13.316% | $124.047 | $124.05 | $124.05 | $124.00 |
| Purchase #6 | $191.68 | 8.830% | $208.6053 | $208.61 | $208.60 | $208.60 |
| Purchase #7 | $234.26 | 5.582% | $247.3364 | $247.34 | $247.35 | $247.30 |
| 7 purchase totals = | $878.98 | $958.9188 | $958.93 | $958.90 | $958.90 | |