| 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 | $33.45 | 9.322% | $36.5682 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $70.52 | 6.841% | $75.3443 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $82.81 | 3.787% | $85.946 | $85.95 | $85.95 | $85.90 |
| Purchase #4 | $234.74 | 6.467% | $249.9206 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $194.28 | 11.447% | $216.5192 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $225.72 | 5.494% | $238.1211 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $14.92 | 3.628% | $15.4613 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $856.44 | $917.8807 | $917.88 | $917.80 | $917.80 | |