| 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 | $37.59 | 4.371% | $39.2331 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $28.87 | 3.391% | $29.849 | $29.85 | $29.85 | $29.80 |
| Purchase #3 | $85.49 | 3.839% | $88.772 | $88.77 | $88.75 | $88.80 |
| Purchase #4 | $238.49 | 13.579% | $270.8746 | $270.87 | $270.85 | $270.90 |
| Purchase #5 | $204.36 | 12.826% | $230.5712 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $97.75 | 10.331% | $107.8486 | $107.85 | $107.85 | $107.80 |
| Purchase #7 | $116.67 | 11.177% | $129.7102 | $129.71 | $129.70 | $129.70 |
| 7 purchase totals = | $809.22 | $896.8587 | $896.85 | $896.80 | $896.80 | |