| 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 | $25.26 | 7.423% | $27.135 | $27.14 | $27.15 | $27.10 |
| Purchase #2 | $124.72 | 13.622% | $141.7094 | $141.71 | $141.70 | $141.70 |
| Purchase #3 | $113.90 | 11.216% | $126.675 | $126.68 | $126.70 | $126.70 |
| Purchase #4 | $176.46 | 10.681% | $195.3077 | $195.31 | $195.30 | $195.30 |
| Purchase #5 | $223.41 | 7.461% | $240.0786 | $240.08 | $240.10 | $240.10 |
| Purchase #6 | $78.36 | 8.243% | $84.8192 | $84.82 | $84.80 | $84.80 |
| Purchase #7 | $7.30 | 10.581% | $8.0724 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $749.41 | $823.7973 | $823.81 | $823.80 | $823.80 | |