| 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 | $160.40 | 12.791% | $180.9168 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $207.44 | 6.775% | $221.4941 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $179.84 | 3.102% | $185.4186 | $185.42 | $185.40 | $185.40 |
| Purchase #4 | $71.99 | 10.781% | $79.7512 | $79.75 | $79.75 | $79.80 |
| Purchase #5 | $213.59 | 7.752% | $230.1475 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $124.32 | 3.411% | $128.5606 | $128.56 | $128.55 | $128.60 |
| Purchase #7 | $30.87 | 13.819% | $35.1359 | $35.14 | $35.15 | $35.10 |
| 7 purchase totals = | $988.45 | $1,061.4247 | $1,061.43 | $1,061.40 | $1,061.40 | |