| 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 | $7.61 | 4.558% | $7.9569 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $177.61 | 10.279% | $195.8665 | $195.87 | $195.85 | $195.90 |
| Purchase #3 | $13.82 | 10.794% | $15.3117 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $6.26 | 3.532% | $6.4811 | $6.48 | $6.50 | $6.50 |
| Purchase #5 | $123.71 | 3.450% | $127.978 | $127.98 | $128.00 | $128.00 |
| Purchase #6 | $88.25 | 10.581% | $97.5877 | $97.59 | $97.60 | $97.60 |
| Purchase #7 | $165.55 | 11.503% | $184.5932 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $582.81 | $635.7751 | $635.78 | $635.80 | $635.90 | |