| 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 | $27.97 | 10.256% | $30.8386 | $30.84 | $30.85 | $30.80 |
| Purchase #2 | $181.53 | 9.523% | $198.8171 | $198.82 | $198.80 | $198.80 |
| Purchase #3 | $42.76 | 10.424% | $47.2173 | $47.22 | $47.20 | $47.20 |
| Purchase #4 | $159.45 | 11.485% | $177.7628 | $177.76 | $177.75 | $177.80 |
| Purchase #5 | $247.27 | 8.156% | $267.4373 | $267.44 | $267.45 | $267.40 |
| Purchase #6 | $39.66 | 9.765% | $43.5328 | $43.53 | $43.55 | $43.50 |
| Purchase #7 | $43.81 | 13.551% | $49.7467 | $49.75 | $49.75 | $49.70 |
| 7 purchase totals = | $742.45 | $815.3526 | $815.36 | $815.35 | $815.20 | |