| 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 | $141.84 | 9.168% | $154.8439 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $57.80 | 13.776% | $65.7625 | $65.76 | $65.75 | $65.80 |
| Purchase #3 | $183.32 | 11.557% | $204.5063 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $165.88 | 10.319% | $182.9972 | $183.00 | $183.00 | $183.00 |
| Purchase #5 | $123.52 | 13.150% | $139.7629 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $54.96 | 6.636% | $58.6071 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $76.42 | 13.390% | $86.6526 | $86.65 | $86.65 | $86.70 |
| 7 purchase totals = | $803.74 | $893.1325 | $893.13 | $893.10 | $893.20 | |