| 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 | $23.70 | 4.721% | $24.8189 | $24.82 | $24.80 | $24.80 |
| Purchase #2 | $20.93 | 9.677% | $22.9554 | $22.96 | $22.95 | $23.00 |
| Purchase #3 | $207.70 | 11.515% | $231.6167 | $231.62 | $231.60 | $231.60 |
| Purchase #4 | $106.33 | 6.870% | $113.6349 | $113.63 | $113.65 | $113.60 |
| Purchase #5 | $145.44 | 10.161% | $160.2182 | $160.22 | $160.20 | $160.20 |
| Purchase #6 | $52.50 | 12.787% | $59.2132 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $67.54 | 8.457% | $73.2519 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $624.14 | $685.7092 | $685.71 | $685.65 | $685.70 | |