| 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 | $80.60 | 4.786% | $84.4575 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $224.39 | 9.850% | $246.4924 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $131.39 | 11.574% | $146.5971 | $146.60 | $146.60 | $146.60 |
| Purchase #4 | $145.40 | 12.513% | $163.5939 | $163.59 | $163.60 | $163.60 |
| Purchase #5 | $57.27 | 8.416% | $62.0898 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $59.78 | 8.777% | $65.0269 | $65.03 | $65.05 | $65.00 |
| Purchase #7 | $92.88 | 3.242% | $95.8912 | $95.89 | $95.90 | $95.90 |
| 7 purchase totals = | $791.71 | $864.1488 | $864.15 | $864.20 | $864.20 | |