| 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 | $212.40 | 4.566% | $222.0982 | $222.10 | $222.10 | $222.10 |
| Purchase #2 | $158.34 | 5.272% | $166.6877 | $166.69 | $166.70 | $166.70 |
| Purchase #3 | $194.96 | 8.829% | $212.173 | $212.17 | $212.15 | $212.20 |
| Purchase #4 | $73.44 | 13.575% | $83.4095 | $83.41 | $83.40 | $83.40 |
| Purchase #5 | $12.53 | 4.404% | $13.0818 | $13.08 | $13.10 | $13.10 |
| Purchase #6 | $222.61 | 7.605% | $239.5395 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $192.77 | 3.692% | $199.8871 | $199.89 | $199.90 | $199.90 |
| 7 purchase totals = | $1,067.05 | $1,136.8768 | $1,136.88 | $1,136.90 | $1,136.90 | |