| 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 | $113.46 | 5.605% | $119.8194 | $119.82 | $119.80 | $119.80 |
| Purchase #2 | $111.28 | 12.368% | $125.0431 | $125.04 | $125.05 | $125.00 |
| Purchase #3 | $37.81 | 6.529% | $40.2786 | $40.28 | $40.30 | $40.30 |
| Purchase #4 | $34.78 | 4.380% | $36.3034 | $36.30 | $36.30 | $36.30 |
| Purchase #5 | $247.31 | 9.596% | $271.0419 | $271.04 | $271.05 | $271.00 |
| Purchase #6 | $208.51 | 11.459% | $232.4032 | $232.40 | $232.40 | $232.40 |
| Purchase #7 | $19.30 | 8.355% | $20.9125 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $772.45 | $845.8021 | $845.79 | $845.80 | $845.70 | |