| 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 | $103.52 | 12.720% | $116.6877 | $116.69 | $116.70 | $116.70 |
| Purchase #2 | $152.74 | 3.440% | $157.9943 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $61.61 | 8.818% | $67.0428 | $67.04 | $67.05 | $67.00 |
| Purchase #4 | $105.79 | 6.864% | $113.0514 | $113.05 | $113.05 | $113.10 |
| Purchase #5 | $13.71 | 12.213% | $15.3844 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $168.30 | 10.692% | $186.2946 | $186.29 | $186.30 | $186.30 |
| Purchase #7 | $109.32 | 3.378% | $113.0128 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $714.99 | $769.4680 | $769.45 | $769.50 | $769.50 | |