| 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 | $11.60 | 12.317% | $13.0288 | $13.03 | $13.05 | $13.00 |
| Purchase #2 | $240.76 | 6.398% | $256.1638 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $59.85 | 3.212% | $61.7724 | $61.77 | $61.75 | $61.80 |
| Purchase #4 | $94.87 | 6.626% | $101.1561 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $50.69 | 8.652% | $55.0757 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $160.56 | 13.528% | $182.2806 | $182.28 | $182.30 | $182.30 |
| Purchase #7 | $242.49 | 8.585% | $263.3078 | $263.31 | $263.30 | $263.30 |
| 7 purchase totals = | $860.82 | $932.7852 | $932.79 | $932.80 | $932.90 | |