| 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 | $157.96 | 8.229% | $170.9585 | $170.96 | $170.95 | $171.00 |
| Purchase #2 | $187.50 | 10.496% | $207.18 | $207.18 | $207.20 | $207.20 |
| Purchase #3 | $83.44 | 13.166% | $94.4257 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $121.42 | 4.407% | $126.771 | $126.77 | $126.75 | $126.80 |
| Purchase #5 | $59.46 | 6.174% | $63.1311 | $63.13 | $63.15 | $63.10 |
| Purchase #6 | $85.49 | 6.403% | $90.9639 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $77.32 | 11.729% | $86.3889 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $772.59 | $839.8191 | $839.82 | $839.85 | $839.90 | |