| 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 | $35.80 | 12.155% | $40.1515 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $204.69 | 4.478% | $213.856 | $213.86 | $213.85 | $213.90 |
| Purchase #3 | $219.49 | 6.609% | $233.9961 | $234.00 | $234.00 | $234.00 |
| Purchase #4 | $119.76 | 6.358% | $127.3743 | $127.37 | $127.35 | $127.40 |
| Purchase #5 | $23.40 | 7.791% | $25.2231 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $12.60 | 3.180% | $13.0007 | $13.00 | $13.00 | $13.00 |
| Purchase #7 | $48.58 | 8.475% | $52.6972 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $664.32 | $706.2989 | $706.30 | $706.25 | $706.40 | |