| 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 | $110.93 | 9.693% | $121.6824 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $84.45 | 12.338% | $94.8694 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $126.82 | 4.187% | $132.13 | $132.13 | $132.15 | $132.10 |
| Purchase #4 | $34.91 | 5.180% | $36.7183 | $36.72 | $36.70 | $36.70 |
| Purchase #5 | $121.42 | 9.247% | $132.6477 | $132.65 | $132.65 | $132.60 |
| Purchase #6 | $154.96 | 3.416% | $160.2534 | $160.25 | $160.25 | $160.30 |
| Purchase #7 | $239.89 | 7.353% | $257.5291 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $873.38 | $935.8303 | $935.83 | $935.85 | $935.80 | |