| 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 | $65.45 | 7.305% | $70.2311 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $43.34 | 9.646% | $47.5206 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $48.46 | 12.614% | $54.5727 | $54.57 | $54.55 | $54.60 |
| Purchase #4 | $39.38 | 9.757% | $43.2223 | $43.22 | $43.20 | $43.20 |
| Purchase #5 | $29.81 | 3.570% | $30.8742 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $142.47 | 8.594% | $154.7139 | $154.71 | $154.70 | $154.70 |
| Purchase #7 | $42.82 | 3.188% | $44.1851 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $411.73 | $445.3199 | $445.31 | $445.25 | $445.30 | |