| 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 | $181.86 | 4.525% | $190.0892 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $75.93 | 10.720% | $84.0697 | $84.07 | $84.05 | $84.10 |
| Purchase #3 | $179.59 | 4.857% | $188.3127 | $188.31 | $188.30 | $188.30 |
| Purchase #4 | $94.67 | 9.696% | $103.8492 | $103.85 | $103.85 | $103.80 |
| Purchase #5 | $59.64 | 9.628% | $65.3821 | $65.38 | $65.40 | $65.40 |
| Purchase #6 | $53.63 | 9.692% | $58.8278 | $58.83 | $58.85 | $58.80 |
| Purchase #7 | $241.87 | 3.427% | $250.1589 | $250.16 | $250.15 | $250.20 |
| 7 purchase totals = | $887.19 | $940.6896 | $940.69 | $940.70 | $940.70 | |