| 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 | $99.29 | 9.650% | $108.8715 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $65.85 | 3.297% | $68.0211 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $100.87 | 10.591% | $111.5531 | $111.55 | $111.55 | $111.60 |
| Purchase #4 | $151.35 | 11.827% | $169.2502 | $169.25 | $169.25 | $169.30 |
| Purchase #5 | $169.99 | 9.530% | $186.19 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $229.74 | 3.267% | $237.2456 | $237.25 | $237.25 | $237.20 |
| Purchase #7 | $51.49 | 10.523% | $56.9083 | $56.91 | $56.90 | $56.90 |
| 7 purchase totals = | $868.58 | $938.0398 | $938.04 | $938.00 | $938.10 | |