| 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 | $216.84 | 9.281% | $236.9649 | $236.96 | $236.95 | $237.00 |
| Purchase #2 | $40.90 | 4.736% | $42.837 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $90.82 | 3.404% | $93.9115 | $93.91 | $93.90 | $93.90 |
| Purchase #4 | $81.43 | 4.536% | $85.1237 | $85.12 | $85.10 | $85.10 |
| Purchase #5 | $133.33 | 3.575% | $138.0965 | $138.10 | $138.10 | $138.10 |
| Purchase #6 | $109.90 | 5.775% | $116.2467 | $116.25 | $116.25 | $116.20 |
| Purchase #7 | $123.72 | 5.267% | $130.2363 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $796.94 | $843.4166 | $843.42 | $843.40 | $843.30 | |