| 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 | $70.95 | 12.419% | $79.7613 | $79.76 | $79.75 | $79.80 |
| Purchase #2 | $36.96 | 11.389% | $41.1694 | $41.17 | $41.15 | $41.20 |
| Purchase #3 | $90.48 | 3.160% | $93.3392 | $93.34 | $93.35 | $93.30 |
| Purchase #4 | $164.98 | 13.255% | $186.8481 | $186.85 | $186.85 | $186.80 |
| Purchase #5 | $224.72 | 9.825% | $246.7987 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $95.55 | 9.188% | $104.3291 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $54.75 | 3.482% | $56.6564 | $56.66 | $56.65 | $56.70 |
| 7 purchase totals = | $738.39 | $808.9022 | $808.91 | $808.90 | $808.90 | |