| 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 | $73.92 | 7.418% | $79.4034 | $79.40 | $79.40 | $79.40 |
| Purchase #2 | $16.86 | 7.701% | $18.1584 | $18.16 | $18.15 | $18.20 |
| Purchase #3 | $129.85 | 8.373% | $140.7223 | $140.72 | $140.70 | $140.70 |
| Purchase #4 | $239.76 | 3.294% | $247.6577 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $78.69 | 13.306% | $89.1605 | $89.16 | $89.15 | $89.20 |
| Purchase #6 | $52.30 | 8.612% | $56.8041 | $56.80 | $56.80 | $56.80 |
| Purchase #7 | $119.33 | 3.328% | $123.3013 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $710.71 | $755.2077 | $755.20 | $755.15 | $755.30 | |