| 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 | $203.87 | 4.521% | $213.087 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $58.57 | 3.258% | $60.4782 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $187.36 | 10.829% | $207.6492 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $47.69 | 3.852% | $49.527 | $49.53 | $49.55 | $49.50 |
| Purchase #5 | $123.72 | 11.413% | $137.8402 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $180.96 | 12.237% | $203.1041 | $203.10 | $203.10 | $203.10 |
| Purchase #7 | $42.79 | 7.104% | $45.8298 | $45.83 | $45.85 | $45.80 |
| 7 purchase totals = | $844.96 | $917.5155 | $917.52 | $917.60 | $917.40 | |