| 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 | $77.73 | 4.600% | $81.3056 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $228.30 | 13.746% | $259.6821 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $229.50 | 13.622% | $260.7625 | $260.76 | $260.75 | $260.80 |
| Purchase #4 | $5.96 | 12.661% | $6.7146 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $207.99 | 5.333% | $219.0821 | $219.08 | $219.10 | $219.10 |
| Purchase #6 | $183.67 | 4.438% | $191.8213 | $191.82 | $191.80 | $191.80 |
| Purchase #7 | $241.65 | 5.708% | $255.4434 | $255.44 | $255.45 | $255.40 |
| 7 purchase totals = | $1,174.80 | $1,274.8116 | $1,274.80 | $1,274.80 | $1,274.80 | |