| 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 | $192.76 | 12.779% | $217.3928 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $236.77 | 4.233% | $246.7925 | $246.79 | $246.80 | $246.80 |
| Purchase #3 | $90.32 | 5.293% | $95.1006 | $95.10 | $95.10 | $95.10 |
| Purchase #4 | $78.62 | 13.207% | $89.0033 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $84.85 | 9.817% | $93.1797 | $93.18 | $93.20 | $93.20 |
| Purchase #6 | $184.41 | 10.645% | $204.0404 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $38.99 | 4.215% | $40.6334 | $40.63 | $40.65 | $40.60 |
| 7 purchase totals = | $906.72 | $986.1427 | $986.13 | $986.20 | $986.10 | |