| 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 | $197.81 | 5.800% | $209.283 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $8.56 | 11.486% | $9.5432 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $149.30 | 13.645% | $169.672 | $169.67 | $169.65 | $169.70 |
| Purchase #4 | $61.65 | 8.689% | $67.0068 | $67.01 | $67.00 | $67.00 |
| Purchase #5 | $170.98 | 5.487% | $180.3617 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $88.25 | 4.424% | $92.1542 | $92.15 | $92.15 | $92.20 |
| Purchase #7 | $187.54 | 12.387% | $210.7706 | $210.77 | $210.75 | $210.80 |
| 7 purchase totals = | $864.09 | $938.7915 | $938.78 | $938.75 | $938.90 | |