| 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 | $28.39 | 7.475% | $30.5122 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $58.31 | 13.365% | $66.1031 | $66.10 | $66.10 | $66.10 |
| Purchase #3 | $107.99 | 8.570% | $117.2447 | $117.24 | $117.25 | $117.20 |
| Purchase #4 | $52.86 | 12.513% | $59.4744 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $107.29 | 12.646% | $120.8579 | $120.86 | $120.85 | $120.90 |
| Purchase #6 | $168.85 | 7.430% | $181.3956 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $236.64 | 4.283% | $246.7753 | $246.78 | $246.80 | $246.80 |
| 7 purchase totals = | $760.33 | $822.3632 | $822.36 | $822.35 | $822.40 | |