| 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 | $156.85 | 4.415% | $163.7749 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $198.60 | 4.500% | $207.537 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $173.36 | 8.524% | $188.1372 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $80.64 | 10.562% | $89.1572 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $172.35 | 3.304% | $178.0444 | $178.04 | $178.05 | $178.00 |
| Purchase #6 | $199.48 | 10.383% | $220.192 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $97.36 | 5.683% | $102.893 | $102.89 | $102.90 | $102.90 |
| 7 purchase totals = | $1,078.64 | $1,149.7357 | $1,149.73 | $1,149.75 | $1,149.70 | |