| 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 | $221.62 | 13.672% | $251.9199 | $251.92 | $251.90 | $251.90 |
| Purchase #2 | $222.63 | 9.116% | $242.925 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $148.86 | 9.787% | $163.4289 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $5.54 | 9.666% | $6.0755 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $169.68 | 9.415% | $185.6554 | $185.66 | $185.65 | $185.70 |
| Purchase #6 | $7.97 | 10.716% | $8.8241 | $8.82 | $8.80 | $8.80 |
| Purchase #7 | $72.97 | 7.613% | $78.5252 | $78.53 | $78.55 | $78.50 |
| 7 purchase totals = | $849.27 | $937.3540 | $937.37 | $937.40 | $937.30 | |