| 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 | $19.29 | 10.157% | $21.2493 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $72.40 | 10.714% | $80.1569 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $236.92 | 4.284% | $247.0697 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $195.78 | 11.702% | $218.6902 | $218.69 | $218.70 | $218.70 |
| Purchase #5 | $233.32 | 11.434% | $259.9978 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $19.57 | 10.641% | $21.6524 | $21.65 | $21.65 | $21.70 |
| Purchase #7 | $40.58 | 10.835% | $44.9768 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $817.86 | $893.7931 | $893.80 | $893.80 | $893.90 | |