| 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 | $17.71 | 3.247% | $18.285 | $18.29 | $18.30 | $18.30 |
| Purchase #2 | $212.60 | 8.149% | $229.9248 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $55.99 | 3.753% | $58.0913 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $70.77 | 9.346% | $77.3842 | $77.38 | $77.40 | $77.40 |
| Purchase #5 | $244.29 | 5.449% | $257.6014 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $148.59 | 12.333% | $166.9156 | $166.92 | $166.90 | $166.90 |
| Purchase #7 | $18.65 | 3.618% | $19.3248 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $768.60 | $827.5271 | $827.52 | $827.50 | $827.50 | |