| 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 | $205.64 | 7.362% | $220.7792 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $47.71 | 10.282% | $52.6155 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $77.77 | 4.555% | $81.3124 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $9.85 | 5.360% | $10.378 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $244.51 | 10.520% | $270.2325 | $270.23 | $270.25 | $270.20 |
| Purchase #6 | $195.34 | 7.675% | $210.3323 | $210.33 | $210.35 | $210.30 |
| Purchase #7 | $57.89 | 13.797% | $65.8771 | $65.88 | $65.90 | $65.90 |
| 7 purchase totals = | $838.71 | $911.5270 | $911.53 | $911.60 | $911.50 | |