| 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 | $185.81 | 5.264% | $195.591 | $195.59 | $195.60 | $195.60 |
| Purchase #2 | $166.94 | 9.797% | $183.2951 | $183.30 | $183.30 | $183.30 |
| Purchase #3 | $131.66 | 5.865% | $139.3819 | $139.38 | $139.40 | $139.40 |
| Purchase #4 | $221.57 | 5.729% | $234.2637 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $69.34 | 13.669% | $78.8181 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $98.72 | 3.422% | $102.0982 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $31.38 | 13.708% | $35.6816 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $905.42 | $969.1296 | $969.13 | $969.15 | $969.20 | |