| 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 | $100.30 | 4.417% | $104.7303 | $104.73 | $104.75 | $104.70 |
| Purchase #2 | $250.49 | 7.153% | $268.4075 | $268.41 | $268.40 | $268.40 |
| Purchase #3 | $75.55 | 12.377% | $84.9008 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $74.42 | 5.542% | $78.5444 | $78.54 | $78.55 | $78.50 |
| Purchase #5 | $157.38 | 13.209% | $178.1683 | $178.17 | $178.15 | $178.20 |
| Purchase #6 | $137.48 | 6.333% | $146.1866 | $146.19 | $146.20 | $146.20 |
| Purchase #7 | $127.75 | 4.742% | $133.8079 | $133.81 | $133.80 | $133.80 |
| 7 purchase totals = | $923.37 | $994.7458 | $994.75 | $994.75 | $994.70 | |