| 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 | $21.50 | 6.471% | $22.8913 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $218.94 | 9.237% | $239.1635 | $239.16 | $239.15 | $239.20 |
| Purchase #3 | $74.75 | 10.461% | $82.5696 | $82.57 | $82.55 | $82.60 |
| Purchase #4 | $141.26 | 12.107% | $158.3623 | $158.36 | $158.35 | $158.40 |
| Purchase #5 | $107.64 | 4.668% | $112.6646 | $112.66 | $112.65 | $112.70 |
| Purchase #6 | $105.76 | 13.277% | $119.8018 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $83.79 | 12.402% | $94.1816 | $94.18 | $94.20 | $94.20 |
| 7 purchase totals = | $753.64 | $829.6347 | $829.62 | $829.60 | $829.80 | |