| 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 | $18.47 | 5.239% | $19.4376 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $229.89 | 10.650% | $254.3733 | $254.37 | $254.35 | $254.40 |
| Purchase #3 | $147.73 | 5.301% | $155.5612 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $26.53 | 10.600% | $29.3422 | $29.34 | $29.35 | $29.30 |
| Purchase #5 | $40.79 | 3.686% | $42.2935 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $89.63 | 13.773% | $101.9747 | $101.97 | $101.95 | $102.00 |
| Purchase #7 | $7.97 | 3.536% | $8.2518 | $8.25 | $8.25 | $8.30 |
| 7 purchase totals = | $561.01 | $611.2343 | $611.22 | $611.20 | $611.30 | |