| 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 | $220.41 | 3.647% | $228.4484 | $228.45 | $228.45 | $228.40 |
| Purchase #2 | $246.35 | 12.224% | $276.4638 | $276.46 | $276.45 | $276.50 |
| Purchase #3 | $21.86 | 10.712% | $24.2016 | $24.20 | $24.20 | $24.20 |
| Purchase #4 | $38.94 | 4.411% | $40.6576 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $164.49 | 11.297% | $183.0724 | $183.07 | $183.05 | $183.10 |
| Purchase #6 | $11.97 | 8.554% | $12.9939 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $43.40 | 8.733% | $47.1901 | $47.19 | $47.20 | $47.20 |
| 7 purchase totals = | $747.42 | $813.0278 | $813.02 | $813.00 | $813.10 | |