| 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 | $200.63 | 5.111% | $210.8842 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $78.61 | 7.452% | $84.468 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $88.82 | 11.524% | $99.0556 | $99.06 | $99.05 | $99.10 |
| Purchase #4 | $67.89 | 11.275% | $75.5446 | $75.54 | $75.55 | $75.50 |
| Purchase #5 | $20.84 | 7.655% | $22.4353 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $182.89 | 13.107% | $206.8614 | $206.86 | $206.85 | $206.90 |
| Purchase #7 | $30.39 | 3.607% | $31.4862 | $31.49 | $31.50 | $31.50 |
| 7 purchase totals = | $670.07 | $730.7353 | $730.74 | $730.75 | $730.80 | |