| 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 | $15.54 | 3.632% | $16.1044 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $103.51 | 3.251% | $106.8751 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $241.93 | 5.250% | $254.6313 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $248.78 | 6.557% | $265.0925 | $265.09 | $265.10 | $265.10 |
| Purchase #5 | $97.90 | 8.769% | $106.4849 | $106.48 | $106.50 | $106.50 |
| Purchase #6 | $72.38 | 9.271% | $79.0903 | $79.09 | $79.10 | $79.10 |
| Purchase #7 | $59.40 | 3.596% | $61.536 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $839.44 | $889.8145 | $889.81 | $889.90 | $889.80 | |