| 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 | $158.67 | 13.708% | $180.4205 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $234.68 | 5.520% | $247.6343 | $247.63 | $247.65 | $247.60 |
| Purchase #3 | $174.29 | 6.451% | $185.5334 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $13.57 | 11.558% | $15.1384 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $231.73 | 8.188% | $250.7041 | $250.70 | $250.70 | $250.70 |
| Purchase #6 | $106.91 | 3.167% | $110.2958 | $110.30 | $110.30 | $110.30 |
| Purchase #7 | $38.99 | 6.654% | $41.5844 | $41.58 | $41.60 | $41.60 |
| 7 purchase totals = | $958.84 | $1,031.3109 | $1,031.30 | $1,031.35 | $1,031.20 | |