| 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 | $99.91 | 11.417% | $111.3167 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $88.87 | 9.161% | $97.0114 | $97.01 | $97.00 | $97.00 |
| Purchase #3 | $148.78 | 12.700% | $167.6751 | $167.68 | $167.70 | $167.70 |
| Purchase #4 | $157.42 | 9.573% | $172.4898 | $172.49 | $172.50 | $172.50 |
| Purchase #5 | $107.80 | 7.609% | $116.0025 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $221.62 | 13.105% | $250.6633 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $63.92 | 9.550% | $70.0244 | $70.02 | $70.00 | $70.00 |
| 7 purchase totals = | $888.32 | $985.1832 | $985.18 | $985.15 | $985.20 | |