| 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 | $78.87 | 7.215% | $84.5605 | $84.56 | $84.55 | $84.60 |
| Purchase #2 | $96.49 | 4.591% | $100.9199 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $182.68 | 6.618% | $194.7698 | $194.77 | $194.75 | $194.80 |
| Purchase #4 | $215.83 | 9.264% | $235.8245 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $218.25 | 7.645% | $234.9352 | $234.94 | $234.95 | $234.90 |
| Purchase #6 | $47.56 | 4.314% | $49.6117 | $49.61 | $49.60 | $49.60 |
| Purchase #7 | $214.76 | 10.459% | $237.2217 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $1,054.44 | $1,137.8433 | $1,137.84 | $1,137.75 | $1,137.80 | |