| 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 | $20.58 | 6.345% | $21.8858 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $118.69 | 8.767% | $129.0956 | $129.10 | $129.10 | $129.10 |
| Purchase #3 | $208.63 | 13.110% | $235.9814 | $235.98 | $236.00 | $236.00 |
| Purchase #4 | $232.29 | 4.603% | $242.9823 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $5.78 | 4.778% | $6.0562 | $6.06 | $6.05 | $6.10 |
| Purchase #6 | $169.50 | 13.284% | $192.0164 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $214.68 | 13.474% | $243.606 | $243.61 | $243.60 | $243.60 |
| 7 purchase totals = | $970.15 | $1,071.6237 | $1,071.64 | $1,071.65 | $1,071.70 | |