| 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 | $92.40 | 12.386% | $103.8447 | $103.84 | $103.85 | $103.80 |
| Purchase #2 | $29.90 | 11.830% | $33.4372 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $131.63 | 3.600% | $136.3687 | $136.37 | $136.35 | $136.40 |
| Purchase #4 | $101.51 | 13.589% | $115.3042 | $115.30 | $115.30 | $115.30 |
| Purchase #5 | $140.47 | 9.764% | $154.1855 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $141.75 | 8.736% | $154.1333 | $154.13 | $154.15 | $154.10 |
| Purchase #7 | $10.64 | 4.343% | $11.1021 | $11.10 | $11.10 | $11.10 |
| 7 purchase totals = | $648.30 | $708.3757 | $708.37 | $708.40 | $708.30 | |