| 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 | $78.72 | 5.154% | $82.7772 | $82.78 | $82.80 | $82.80 |
| Purchase #2 | $39.87 | 10.674% | $44.1257 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $200.91 | 7.143% | $215.261 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $138.65 | 9.381% | $151.6568 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $22.84 | 12.870% | $25.7795 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $100.55 | 8.329% | $108.9248 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $159.43 | 9.351% | $174.3383 | $174.34 | $174.35 | $174.30 |
| 7 purchase totals = | $740.97 | $802.8633 | $802.87 | $802.90 | $802.90 | |