| 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 | $83.81 | 5.240% | $88.2016 | $88.20 | $88.20 | $88.20 |
| Purchase #2 | $21.72 | 10.247% | $23.9456 | $23.95 | $23.95 | $23.90 |
| Purchase #3 | $194.47 | 13.659% | $221.0327 | $221.03 | $221.05 | $221.00 |
| Purchase #4 | $210.52 | 8.705% | $228.8458 | $228.85 | $228.85 | $228.80 |
| Purchase #5 | $243.71 | 11.522% | $271.7903 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $167.44 | 5.296% | $176.3076 | $176.31 | $176.30 | $176.30 |
| Purchase #7 | $118.32 | 9.357% | $129.3912 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $1,039.99 | $1,139.5148 | $1,139.52 | $1,139.55 | $1,139.40 | |