| 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 | $25.58 | 7.836% | $27.5844 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $22.53 | 13.391% | $25.547 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $12.40 | 3.503% | $12.8344 | $12.83 | $12.85 | $12.80 |
| Purchase #4 | $95.92 | 6.793% | $102.4358 | $102.44 | $102.45 | $102.40 |
| Purchase #5 | $21.62 | 3.312% | $22.3361 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $38.82 | 6.757% | $41.4431 | $41.44 | $41.45 | $41.40 |
| Purchase #7 | $61.94 | 6.665% | $66.0683 | $66.07 | $66.05 | $66.10 |
| 7 purchase totals = | $278.81 | $298.2491 | $298.25 | $298.30 | $298.10 | |