| 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 | $175.47 | 8.757% | $190.8359 | $190.84 | $190.85 | $190.80 |
| Purchase #2 | $117.78 | 10.526% | $130.1775 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $29.87 | 11.254% | $33.2316 | $33.23 | $33.25 | $33.20 |
| Purchase #4 | $113.98 | 11.160% | $126.7002 | $126.70 | $126.70 | $126.70 |
| Purchase #5 | $239.79 | 12.747% | $270.356 | $270.36 | $270.35 | $270.40 |
| Purchase #6 | $59.71 | 7.533% | $64.208 | $64.21 | $64.20 | $64.20 |
| Purchase #7 | $5.63 | 8.542% | $6.1109 | $6.11 | $6.10 | $6.10 |
| 7 purchase totals = | $742.23 | $821.6201 | $821.63 | $821.65 | $821.60 | |