| 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 | $172.68 | 6.720% | $184.2841 | $184.28 | $184.30 | $184.30 |
| Purchase #2 | $69.96 | 13.163% | $79.1688 | $79.17 | $79.15 | $79.20 |
| Purchase #3 | $91.40 | 8.776% | $99.4213 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $248.95 | 6.451% | $265.0098 | $265.01 | $265.00 | $265.00 |
| Purchase #5 | $116.98 | 5.129% | $122.9799 | $122.98 | $123.00 | $123.00 |
| Purchase #6 | $108.83 | 13.215% | $123.2119 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $101.92 | 8.724% | $110.8115 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $910.72 | $984.8873 | $984.88 | $984.85 | $984.90 | |