| 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 | $109.31 | 6.484% | $116.3977 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $115.49 | 12.803% | $130.2762 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $85.82 | 12.519% | $96.5638 | $96.56 | $96.55 | $96.60 |
| Purchase #4 | $117.90 | 4.185% | $122.8341 | $122.83 | $122.85 | $122.80 |
| Purchase #5 | $220.66 | 3.215% | $227.7542 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $180.28 | 7.553% | $193.8965 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $208.82 | 4.303% | $217.8055 | $217.81 | $217.80 | $217.80 |
| 7 purchase totals = | $1,038.28 | $1,105.5280 | $1,105.53 | $1,105.55 | $1,105.60 | |