| 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 | $105.53 | 10.304% | $116.4038 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $235.80 | 5.491% | $248.7478 | $248.75 | $248.75 | $248.70 |
| Purchase #3 | $244.72 | 7.351% | $262.7094 | $262.71 | $262.70 | $262.70 |
| Purchase #4 | $204.71 | 12.628% | $230.5608 | $230.56 | $230.55 | $230.60 |
| Purchase #5 | $220.83 | 3.808% | $229.2392 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $141.83 | 7.572% | $152.5694 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $70.37 | 4.620% | $73.6211 | $73.62 | $73.60 | $73.60 |
| 7 purchase totals = | $1,223.79 | $1,313.8515 | $1,313.85 | $1,313.80 | $1,313.80 | |