| 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 | $13.91 | 10.505% | $15.3712 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $159.64 | 6.192% | $169.5249 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $139.28 | 12.380% | $156.5229 | $156.52 | $156.50 | $156.50 |
| Purchase #4 | $115.81 | 3.484% | $119.8448 | $119.84 | $119.85 | $119.80 |
| Purchase #5 | $70.46 | 8.231% | $76.2596 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $166.76 | 4.174% | $173.7206 | $173.72 | $173.70 | $173.70 |
| Purchase #7 | $9.84 | 8.860% | $10.7118 | $10.71 | $10.70 | $10.70 |
| 7 purchase totals = | $675.70 | $721.9558 | $721.94 | $721.85 | $721.90 | |