| 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 | $15.95 | 10.516% | $17.6273 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $206.66 | 12.134% | $231.7361 | $231.74 | $231.75 | $231.70 |
| Purchase #3 | $104.79 | 11.418% | $116.7549 | $116.75 | $116.75 | $116.80 |
| Purchase #4 | $68.85 | 7.601% | $74.0833 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $115.52 | 13.770% | $131.4271 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $75.92 | 11.628% | $84.748 | $84.75 | $84.75 | $84.70 |
| Purchase #7 | $50.84 | 4.424% | $53.0892 | $53.09 | $53.10 | $53.10 |
| 7 purchase totals = | $638.53 | $709.4659 | $709.47 | $709.55 | $709.40 | |