| 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 | $85.83 | 6.772% | $91.6424 | $91.64 | $91.65 | $91.60 |
| Purchase #2 | $132.47 | 5.274% | $139.4565 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $165.56 | 7.656% | $178.2353 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $13.27 | 3.601% | $13.7479 | $13.75 | $13.75 | $13.70 |
| Purchase #5 | $244.52 | 9.419% | $267.5513 | $267.55 | $267.55 | $267.60 |
| Purchase #6 | $94.87 | 12.136% | $106.3834 | $106.38 | $106.40 | $106.40 |
| Purchase #7 | $118.92 | 13.548% | $135.0313 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $855.44 | $932.0481 | $932.05 | $932.10 | $932.00 | |