| 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 | $166.56 | 8.556% | $180.8109 | $180.81 | $180.80 | $180.80 |
| Purchase #2 | $101.83 | 11.799% | $113.8449 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $16.91 | 13.713% | $19.2289 | $19.23 | $19.25 | $19.20 |
| Purchase #4 | $115.48 | 3.458% | $119.4733 | $119.47 | $119.45 | $119.50 |
| Purchase #5 | $238.97 | 7.845% | $257.7172 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $81.97 | 3.489% | $84.8299 | $84.83 | $84.85 | $84.80 |
| Purchase #7 | $134.97 | 5.729% | $142.7024 | $142.70 | $142.70 | $142.70 |
| 7 purchase totals = | $856.69 | $918.6075 | $918.60 | $918.60 | $918.50 | |