| 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 | $176.62 | 9.211% | $192.8885 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $120.60 | 13.680% | $137.0981 | $137.10 | $137.10 | $137.10 |
| Purchase #3 | $58.76 | 11.481% | $65.5062 | $65.51 | $65.50 | $65.50 |
| Purchase #4 | $129.45 | 7.144% | $138.6979 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $167.73 | 6.614% | $178.8237 | $178.82 | $178.80 | $178.80 |
| Purchase #6 | $95.81 | 8.265% | $103.7287 | $103.73 | $103.75 | $103.70 |
| Purchase #7 | $161.92 | 4.391% | $169.0299 | $169.03 | $169.05 | $169.00 |
| 7 purchase totals = | $910.89 | $985.7730 | $985.78 | $985.80 | $985.70 | |