| 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 | $70.88 | 11.380% | $78.9461 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $34.40 | 5.112% | $36.1585 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $29.42 | 6.583% | $31.3567 | $31.36 | $31.35 | $31.40 |
| Purchase #4 | $235.97 | 6.279% | $250.7866 | $250.79 | $250.80 | $250.80 |
| Purchase #5 | $171.41 | 4.717% | $179.4954 | $179.50 | $179.50 | $179.50 |
| Purchase #6 | $147.69 | 6.603% | $157.442 | $157.44 | $157.45 | $157.40 |
| Purchase #7 | $107.31 | 7.170% | $115.0041 | $115.00 | $115.00 | $115.00 |
| 7 purchase totals = | $797.08 | $849.1894 | $849.20 | $849.20 | $849.20 | |