| 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 | $17.58 | 7.110% | $18.8299 | $18.83 | $18.85 | $18.80 |
| Purchase #2 | $110.71 | 13.310% | $125.4455 | $125.45 | $125.45 | $125.40 |
| Purchase #3 | $91.58 | 7.322% | $98.2855 | $98.29 | $98.30 | $98.30 |
| Purchase #4 | $212.82 | 12.668% | $239.78 | $239.78 | $239.80 | $239.80 |
| Purchase #5 | $170.26 | 12.578% | $191.6753 | $191.68 | $191.70 | $191.70 |
| Purchase #6 | $134.45 | 7.773% | $144.9008 | $144.90 | $144.90 | $144.90 |
| Purchase #7 | $156.29 | 7.260% | $167.6367 | $167.64 | $167.65 | $167.60 |
| 7 purchase totals = | $893.69 | $986.5537 | $986.57 | $986.65 | $986.50 | |