| 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 | $165.51 | 4.125% | $172.3373 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $39.68 | 12.528% | $44.6511 | $44.65 | $44.65 | $44.70 |
| Purchase #3 | $108.51 | 11.810% | $121.325 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $67.26 | 7.134% | $72.0583 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $107.34 | 4.428% | $112.093 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $11.65 | 5.793% | $12.3249 | $12.32 | $12.30 | $12.30 |
| Purchase #7 | $102.92 | 11.714% | $114.976 | $114.98 | $115.00 | $115.00 |
| 7 purchase totals = | $602.87 | $649.7656 | $649.77 | $649.80 | $649.80 | |