| 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 | $10.95 | 10.140% | $12.0603 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $86.43 | 12.436% | $97.1784 | $97.18 | $97.20 | $97.20 |
| Purchase #3 | $156.98 | 6.700% | $167.4977 | $167.50 | $167.50 | $167.50 |
| Purchase #4 | $239.75 | 13.141% | $271.2555 | $271.26 | $271.25 | $271.30 |
| Purchase #5 | $51.69 | 6.839% | $55.2251 | $55.23 | $55.25 | $55.20 |
| Purchase #6 | $128.76 | 5.128% | $135.3628 | $135.36 | $135.35 | $135.40 |
| Purchase #7 | $180.67 | 9.829% | $198.4281 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $855.23 | $937.0079 | $937.02 | $937.05 | $937.10 | |