| 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 | $230.82 | 11.698% | $257.8213 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $12.35 | 7.428% | $13.2674 | $13.27 | $13.25 | $13.30 |
| Purchase #3 | $72.76 | 8.558% | $78.9868 | $78.99 | $79.00 | $79.00 |
| Purchase #4 | $149.69 | 8.777% | $162.8283 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $161.96 | 10.533% | $179.0192 | $179.02 | $179.00 | $179.00 |
| Purchase #6 | $24.45 | 5.449% | $25.7823 | $25.78 | $25.80 | $25.80 |
| Purchase #7 | $20.70 | 6.689% | $22.0846 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $672.73 | $739.7899 | $739.79 | $739.80 | $739.80 | |