| 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 | $66.48 | 5.410% | $70.0766 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $74.32 | 6.437% | $79.104 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $146.26 | 13.180% | $165.5371 | $165.54 | $165.55 | $165.50 |
| Purchase #4 | $211.84 | 9.185% | $231.2975 | $231.30 | $231.30 | $231.30 |
| Purchase #5 | $18.82 | 5.387% | $19.8338 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $139.67 | 13.836% | $158.9947 | $158.99 | $159.00 | $159.00 |
| Purchase #7 | $139.70 | 9.419% | $152.8583 | $152.86 | $152.85 | $152.90 |
| 7 purchase totals = | $797.09 | $877.7020 | $877.70 | $877.75 | $877.70 | |