| 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 | $90.91 | 7.310% | $97.5555 | $97.56 | $97.55 | $97.60 |
| Purchase #2 | $90.36 | 7.432% | $97.0756 | $97.08 | $97.10 | $97.10 |
| Purchase #3 | $129.72 | 11.866% | $145.1126 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $95.56 | 11.206% | $106.2685 | $106.27 | $106.25 | $106.30 |
| Purchase #5 | $148.87 | 9.311% | $162.7313 | $162.73 | $162.75 | $162.70 |
| Purchase #6 | $171.79 | 13.156% | $194.3907 | $194.39 | $194.40 | $194.40 |
| Purchase #7 | $145.40 | 7.628% | $156.4911 | $156.49 | $156.50 | $156.50 |
| 7 purchase totals = | $872.61 | $959.6253 | $959.63 | $959.65 | $959.70 | |