| 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 | $93.40 | 6.187% | $99.1787 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $147.64 | 9.636% | $161.8666 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $116.51 | 13.706% | $132.4789 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $171.72 | 5.409% | $181.0083 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $209.29 | 11.450% | $233.2537 | $233.25 | $233.25 | $233.30 |
| Purchase #6 | $13.40 | 9.590% | $14.6851 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $167.54 | 5.836% | $177.3176 | $177.32 | $177.30 | $177.30 |
| 7 purchase totals = | $919.50 | $999.7889 | $999.80 | $999.80 | $999.90 | |