| 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 | $70.75 | 6.526% | $75.3671 | $75.37 | $75.35 | $75.40 |
| Purchase #2 | $21.45 | 6.111% | $22.7608 | $22.76 | $22.75 | $22.80 |
| Purchase #3 | $176.75 | 10.644% | $195.5633 | $195.56 | $195.55 | $195.60 |
| Purchase #4 | $177.49 | 10.774% | $196.6128 | $196.61 | $196.60 | $196.60 |
| Purchase #5 | $125.76 | 7.683% | $135.4221 | $135.42 | $135.40 | $135.40 |
| Purchase #6 | $78.79 | 3.338% | $81.42 | $81.42 | $81.40 | $81.40 |
| Purchase #7 | $171.81 | 6.185% | $182.4364 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $822.80 | $889.5825 | $889.58 | $889.50 | $889.60 | |