| 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 | $197.33 | 13.567% | $224.1018 | $224.10 | $224.10 | $224.10 |
| Purchase #2 | $163.29 | 3.836% | $169.5538 | $169.55 | $169.55 | $169.60 |
| Purchase #3 | $223.97 | 12.463% | $251.8834 | $251.88 | $251.90 | $251.90 |
| Purchase #4 | $233.93 | 8.381% | $253.5357 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $203.91 | 3.361% | $210.7634 | $210.76 | $210.75 | $210.80 |
| Purchase #6 | $229.96 | 12.218% | $258.0565 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $162.88 | 5.793% | $172.3156 | $172.32 | $172.30 | $172.30 |
| 7 purchase totals = | $1,415.27 | $1,540.2102 | $1,540.21 | $1,540.20 | $1,540.30 | |