| 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 | $197.99 | 11.513% | $220.7846 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $163.55 | 12.365% | $183.773 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $173.57 | 12.160% | $194.6761 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $60.47 | 5.524% | $63.8104 | $63.81 | $63.80 | $63.80 |
| Purchase #5 | $160.77 | 10.410% | $177.5062 | $177.51 | $177.50 | $177.50 |
| Purchase #6 | $42.27 | 6.137% | $44.8641 | $44.86 | $44.85 | $44.90 |
| Purchase #7 | $73.92 | 6.868% | $78.9968 | $79.00 | $79.00 | $79.00 |
| 7 purchase totals = | $872.54 | $964.4112 | $964.41 | $964.40 | $964.50 | |