| 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 | $79.43 | 5.853% | $84.079 | $84.08 | $84.10 | $84.10 |
| Purchase #2 | $229.74 | 12.494% | $258.4437 | $258.44 | $258.45 | $258.40 |
| Purchase #3 | $111.47 | 4.713% | $116.7236 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $221.83 | 4.185% | $231.1136 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $229.68 | 13.552% | $260.8062 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $20.34 | 11.507% | $22.6805 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $129.77 | 5.539% | $136.958 | $136.96 | $136.95 | $137.00 |
| 7 purchase totals = | $1,022.26 | $1,110.8046 | $1,110.80 | $1,110.80 | $1,110.80 | |