| 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 | $215.48 | 8.190% | $233.1278 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $37.78 | 6.316% | $40.1662 | $40.17 | $40.15 | $40.20 |
| Purchase #3 | $97.76 | 13.504% | $110.9615 | $110.96 | $110.95 | $111.00 |
| Purchase #4 | $190.86 | 3.706% | $197.9333 | $197.93 | $197.95 | $197.90 |
| Purchase #5 | $186.37 | 12.615% | $209.8806 | $209.88 | $209.90 | $209.90 |
| Purchase #6 | $69.74 | 8.549% | $75.7021 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $91.40 | 10.447% | $100.9486 | $100.95 | $100.95 | $100.90 |
| 7 purchase totals = | $889.39 | $968.7201 | $968.72 | $968.75 | $968.70 | |