| 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 | $221.74 | 4.371% | $231.4323 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $92.45 | 12.862% | $104.3409 | $104.34 | $104.35 | $104.30 |
| Purchase #3 | $245.41 | 9.628% | $269.0381 | $269.04 | $269.05 | $269.00 |
| Purchase #4 | $242.53 | 11.800% | $271.1485 | $271.15 | $271.15 | $271.10 |
| Purchase #5 | $59.51 | 6.594% | $63.4341 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $110.29 | 7.412% | $118.4647 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $229.26 | 4.672% | $239.971 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $1,201.19 | $1,297.8296 | $1,297.82 | $1,297.85 | $1,297.70 | |