| 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 | $38.87 | 10.194% | $42.8324 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $15.29 | 12.659% | $17.2256 | $17.23 | $17.25 | $17.20 |
| Purchase #3 | $42.99 | 8.612% | $46.6923 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $197.48 | 4.446% | $206.26 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $109.67 | 8.427% | $118.9119 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $222.77 | 6.745% | $237.7958 | $237.80 | $237.80 | $237.80 |
| Purchase #7 | $36.99 | 4.435% | $38.6305 | $38.63 | $38.65 | $38.60 |
| 7 purchase totals = | $664.06 | $708.3485 | $708.35 | $708.40 | $708.30 | |