| 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 | $188.50 | 4.238% | $196.4886 | $196.49 | $196.50 | $196.50 |
| Purchase #2 | $9.29 | 6.395% | $9.8841 | $9.88 | $9.90 | $9.90 |
| Purchase #3 | $23.26 | 12.333% | $26.1287 | $26.13 | $26.15 | $26.10 |
| Purchase #4 | $182.47 | 4.119% | $189.9859 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $192.69 | 6.316% | $204.8603 | $204.86 | $204.85 | $204.90 |
| Purchase #6 | $89.81 | 5.515% | $94.763 | $94.76 | $94.75 | $94.80 |
| Purchase #7 | $97.27 | 9.666% | $106.6721 | $106.67 | $106.65 | $106.70 |
| 7 purchase totals = | $783.29 | $828.7827 | $828.78 | $828.80 | $828.90 | |