| 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 | $170.56 | 4.349% | $177.9777 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $215.40 | 10.440% | $237.8878 | $237.89 | $237.90 | $237.90 |
| Purchase #3 | $31.76 | 13.814% | $36.1473 | $36.15 | $36.15 | $36.10 |
| Purchase #4 | $229.37 | 3.426% | $237.2282 | $237.23 | $237.25 | $237.20 |
| Purchase #5 | $151.38 | 10.375% | $167.0857 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $107.88 | 5.263% | $113.5577 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $25.69 | 6.642% | $27.3963 | $27.40 | $27.40 | $27.40 |
| 7 purchase totals = | $932.04 | $997.2807 | $997.30 | $997.35 | $997.30 | |