| 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 | $170.84 | 7.456% | $183.5778 | $183.58 | $183.60 | $183.60 |
| Purchase #2 | $18.51 | 7.538% | $19.9053 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $197.77 | 3.533% | $204.7572 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $78.65 | 5.131% | $82.6855 | $82.69 | $82.70 | $82.70 |
| Purchase #5 | $11.70 | 12.283% | $13.1371 | $13.14 | $13.15 | $13.10 |
| Purchase #6 | $149.92 | 13.137% | $169.615 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $201.85 | 7.396% | $216.7788 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $829.24 | $890.4567 | $890.48 | $890.50 | $890.50 | |