| 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 | $75.57 | 3.668% | $78.3419 | $78.34 | $78.35 | $78.30 |
| Purchase #2 | $79.67 | 6.444% | $84.8039 | $84.80 | $84.80 | $84.80 |
| Purchase #3 | $77.60 | 4.268% | $80.912 | $80.91 | $80.90 | $80.90 |
| Purchase #4 | $104.90 | 10.690% | $116.1138 | $116.11 | $116.10 | $116.10 |
| Purchase #5 | $242.99 | 13.609% | $276.0585 | $276.06 | $276.05 | $276.10 |
| Purchase #6 | $215.52 | 7.850% | $232.4383 | $232.44 | $232.45 | $232.40 |
| Purchase #7 | $202.84 | 4.797% | $212.5702 | $212.57 | $212.55 | $212.60 |
| 7 purchase totals = | $999.09 | $1,081.2386 | $1,081.23 | $1,081.20 | $1,081.20 | |