| 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 | $122.98 | 7.726% | $132.4814 | $132.48 | $132.50 | $132.50 |
| Purchase #2 | $55.51 | 4.461% | $57.9863 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $90.66 | 4.500% | $94.7397 | $94.74 | $94.75 | $94.70 |
| Purchase #4 | $156.44 | 8.870% | $170.3162 | $170.32 | $170.30 | $170.30 |
| Purchase #5 | $10.57 | 12.485% | $11.8897 | $11.89 | $11.90 | $11.90 |
| Purchase #6 | $85.79 | 6.695% | $91.5336 | $91.53 | $91.55 | $91.50 |
| Purchase #7 | $61.34 | 6.427% | $65.2823 | $65.28 | $65.30 | $65.30 |
| 7 purchase totals = | $583.29 | $624.2292 | $624.23 | $624.30 | $624.20 | |