| 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 | $30.66 | 10.774% | $33.9633 | $33.96 | $33.95 | $34.00 |
| Purchase #2 | $21.42 | 4.620% | $22.4096 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $6.51 | 4.162% | $6.7809 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $5.46 | 12.592% | $6.1475 | $6.15 | $6.15 | $6.10 |
| Purchase #5 | $138.90 | 5.209% | $146.1353 | $146.14 | $146.15 | $146.10 |
| Purchase #6 | $105.88 | 11.644% | $118.2087 | $118.21 | $118.20 | $118.20 |
| Purchase #7 | $236.48 | 6.237% | $251.2293 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $545.31 | $584.8746 | $584.88 | $584.90 | $584.80 | |