| 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 | $116.36 | 10.294% | $128.3381 | $128.34 | $128.35 | $128.30 |
| Purchase #2 | $123.66 | 4.844% | $129.6501 | $129.65 | $129.65 | $129.70 |
| Purchase #3 | $61.95 | 13.702% | $70.4384 | $70.44 | $70.45 | $70.40 |
| Purchase #4 | $201.61 | 5.775% | $213.253 | $213.25 | $213.25 | $213.30 |
| Purchase #5 | $108.85 | 7.349% | $116.8494 | $116.85 | $116.85 | $116.80 |
| Purchase #6 | $93.64 | 4.508% | $97.8613 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $127.61 | 12.374% | $143.4005 | $143.40 | $143.40 | $143.40 |
| 7 purchase totals = | $833.68 | $899.7908 | $899.79 | $899.80 | $899.80 | |