| 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 | $196.31 | 8.391% | $212.7824 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $40.75 | 12.334% | $45.7761 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $50.25 | 5.203% | $52.8645 | $52.86 | $52.85 | $52.90 |
| Purchase #4 | $181.91 | 9.123% | $198.5056 | $198.51 | $198.50 | $198.50 |
| Purchase #5 | $117.26 | 8.305% | $126.9984 | $127.00 | $127.00 | $127.00 |
| Purchase #6 | $181.95 | 8.345% | $197.1337 | $197.13 | $197.15 | $197.10 |
| Purchase #7 | $80.26 | 4.231% | $83.6558 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $848.69 | $917.7165 | $917.72 | $917.75 | $917.80 | |