| 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 | $109.79 | 8.311% | $118.9146 | $118.91 | $118.90 | $118.90 |
| Purchase #2 | $41.63 | 6.244% | $44.2294 | $44.23 | $44.25 | $44.20 |
| Purchase #3 | $43.76 | 11.504% | $48.7942 | $48.79 | $48.80 | $48.80 |
| Purchase #4 | $67.49 | 7.507% | $72.5565 | $72.56 | $72.55 | $72.60 |
| Purchase #5 | $99.35 | 8.776% | $108.069 | $108.07 | $108.05 | $108.10 |
| Purchase #6 | $135.67 | 13.680% | $154.2297 | $154.23 | $154.25 | $154.20 |
| Purchase #7 | $50.37 | 11.720% | $56.2734 | $56.27 | $56.25 | $56.30 |
| 7 purchase totals = | $548.06 | $603.0668 | $603.06 | $603.05 | $603.10 | |