| 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 | $247.47 | 12.694% | $278.8838 | $278.88 | $278.90 | $278.90 |
| Purchase #2 | $85.56 | 8.137% | $92.522 | $92.52 | $92.50 | $92.50 |
| Purchase #3 | $116.91 | 3.828% | $121.3853 | $121.39 | $121.40 | $121.40 |
| Purchase #4 | $62.78 | 12.124% | $70.3914 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $215.69 | 13.710% | $245.2611 | $245.26 | $245.25 | $245.30 |
| Purchase #6 | $102.91 | 12.763% | $116.0444 | $116.04 | $116.05 | $116.00 |
| Purchase #7 | $179.92 | 11.273% | $200.2024 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $1,011.24 | $1,124.6904 | $1,124.68 | $1,124.70 | $1,124.70 | |