| 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 | $177.74 | 10.324% | $196.0899 | $196.09 | $196.10 | $196.10 |
| Purchase #2 | $90.26 | 11.604% | $100.7338 | $100.73 | $100.75 | $100.70 |
| Purchase #3 | $18.29 | 9.140% | $19.9617 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $108.36 | 7.564% | $116.5564 | $116.56 | $116.55 | $116.60 |
| Purchase #5 | $105.59 | 12.618% | $118.9133 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $97.47 | 10.638% | $107.8389 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $192.43 | 8.757% | $209.2811 | $209.28 | $209.30 | $209.30 |
| 7 purchase totals = | $790.14 | $869.3751 | $869.37 | $869.40 | $869.40 | |