| 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 | $164.76 | 3.315% | $170.2218 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $64.40 | 13.805% | $73.2904 | $73.29 | $73.30 | $73.30 |
| Purchase #3 | $104.48 | 9.300% | $114.1966 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $160.46 | 3.605% | $166.2446 | $166.24 | $166.25 | $166.20 |
| Purchase #5 | $108.67 | 10.617% | $120.2075 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $143.63 | 3.734% | $148.9931 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $48.71 | 12.113% | $54.6102 | $54.61 | $54.60 | $54.60 |
| 7 purchase totals = | $795.11 | $847.7642 | $847.76 | $847.75 | $847.70 | |