| 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 | $72.84 | 9.511% | $79.7678 | $79.77 | $79.75 | $79.80 |
| Purchase #2 | $108.81 | 7.767% | $117.2613 | $117.26 | $117.25 | $117.30 |
| Purchase #3 | $226.76 | 13.488% | $257.3454 | $257.35 | $257.35 | $257.30 |
| Purchase #4 | $106.73 | 11.863% | $119.3914 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $101.32 | 3.695% | $105.0638 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $19.38 | 9.554% | $21.2316 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $82.79 | 6.168% | $87.8965 | $87.90 | $87.90 | $87.90 |
| 7 purchase totals = | $718.63 | $787.9578 | $787.96 | $787.95 | $788.00 | |