| 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 | $78.76 | 6.512% | $83.8889 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $140.45 | 9.744% | $154.1354 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $204.50 | 8.303% | $221.4796 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $174.69 | 3.155% | $180.2015 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $15.68 | 10.216% | $17.2819 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $95.98 | 3.683% | $99.5149 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $144.74 | 13.264% | $163.9383 | $163.94 | $163.95 | $163.90 |
| 7 purchase totals = | $854.80 | $920.4405 | $920.44 | $920.50 | $920.40 | |