| 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 | $35.64 | 12.393% | $40.0569 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $6.26 | 11.617% | $6.9872 | $6.99 | $7.00 | $7.00 |
| Purchase #3 | $154.70 | 13.657% | $175.8274 | $175.83 | $175.85 | $175.80 |
| Purchase #4 | $161.91 | 4.401% | $169.0357 | $169.04 | $169.05 | $169.00 |
| Purchase #5 | $183.71 | 10.564% | $203.1171 | $203.12 | $203.10 | $203.10 |
| Purchase #6 | $138.85 | 8.826% | $151.1049 | $151.10 | $151.10 | $151.10 |
| Purchase #7 | $46.46 | 5.659% | $49.0892 | $49.09 | $49.10 | $49.10 |
| 7 purchase totals = | $727.53 | $795.2184 | $795.23 | $795.25 | $795.20 | |