| 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 | $148.79 | 12.642% | $167.6 | $167.60 | $167.60 | $167.60 |
| Purchase #2 | $7.90 | 6.866% | $8.4424 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $209.89 | 13.289% | $237.7823 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $90.51 | 10.226% | $99.7656 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $118.96 | 12.573% | $133.9168 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $43.44 | 12.202% | $48.7405 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $25.37 | 12.660% | $28.5818 | $28.58 | $28.60 | $28.60 |
| 7 purchase totals = | $644.86 | $724.8294 | $724.83 | $724.85 | $724.80 | |