| 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 | $224.41 | 7.381% | $240.9737 | $240.97 | $240.95 | $241.00 |
| Purchase #2 | $55.44 | 7.844% | $59.7887 | $59.79 | $59.80 | $59.80 |
| Purchase #3 | $21.81 | 9.275% | $23.8329 | $23.83 | $23.85 | $23.80 |
| Purchase #4 | $94.25 | 11.320% | $104.9191 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $173.62 | 11.262% | $193.1731 | $193.17 | $193.15 | $193.20 |
| Purchase #6 | $68.76 | 10.403% | $75.9131 | $75.91 | $75.90 | $75.90 |
| Purchase #7 | $209.34 | 13.812% | $238.254 | $238.25 | $238.25 | $238.30 |
| 7 purchase totals = | $847.63 | $936.8546 | $936.84 | $936.80 | $936.90 | |