| 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 | $166.52 | 9.142% | $181.7433 | $181.74 | $181.75 | $181.70 |
| Purchase #2 | $195.42 | 9.708% | $214.3914 | $214.39 | $214.40 | $214.40 |
| Purchase #3 | $247.72 | 11.364% | $275.8709 | $275.87 | $275.85 | $275.90 |
| Purchase #4 | $109.57 | 8.283% | $118.6457 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $149.41 | 13.327% | $169.3219 | $169.32 | $169.30 | $169.30 |
| Purchase #6 | $77.65 | 10.538% | $85.8328 | $85.83 | $85.85 | $85.80 |
| Purchase #7 | $129.82 | 3.576% | $134.4624 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $1,076.11 | $1,180.2684 | $1,180.26 | $1,180.25 | $1,180.20 | |