| 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 | $11.44 | 3.551% | $11.8462 | $11.85 | $11.85 | $11.80 |
| Purchase #2 | $130.61 | 9.191% | $142.6144 | $142.61 | $142.60 | $142.60 |
| Purchase #3 | $244.43 | 9.541% | $267.7511 | $267.75 | $267.75 | $267.80 |
| Purchase #4 | $105.53 | 9.558% | $115.6166 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $10.38 | 12.706% | $11.6989 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $222.90 | 3.793% | $231.3546 | $231.35 | $231.35 | $231.40 |
| Purchase #7 | $104.64 | 10.638% | $115.7716 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $829.93 | $896.6534 | $896.65 | $896.60 | $896.70 | |