| 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 | $10.88 | 5.528% | $11.4814 | $11.48 | $11.50 | $11.50 |
| Purchase #2 | $197.53 | 9.392% | $216.082 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $184.93 | 3.399% | $191.2158 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $226.94 | 9.573% | $248.665 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $55.92 | 6.773% | $59.7075 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $144.38 | 4.408% | $150.7443 | $150.74 | $150.75 | $150.70 |
| Purchase #7 | $12.54 | 6.818% | $13.395 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $833.12 | $891.2910 | $891.30 | $891.30 | $891.30 | |