| 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 | $100.49 | 11.690% | $112.2373 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $183.42 | 4.279% | $191.2685 | $191.27 | $191.25 | $191.30 |
| Purchase #3 | $85.94 | 3.261% | $88.7425 | $88.74 | $88.75 | $88.70 |
| Purchase #4 | $183.59 | 7.854% | $198.0092 | $198.01 | $198.00 | $198.00 |
| Purchase #5 | $142.56 | 7.476% | $153.2178 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $187.29 | 5.796% | $198.1453 | $198.15 | $198.15 | $198.10 |
| Purchase #7 | $149.75 | 13.830% | $170.4604 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $1,033.04 | $1,112.0810 | $1,112.09 | $1,112.05 | $1,112.00 | |