| 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 | $15.52 | 11.731% | $17.3407 | $17.34 | $17.35 | $17.30 |
| Purchase #2 | $224.60 | 8.600% | $243.9156 | $243.92 | $243.90 | $243.90 |
| Purchase #3 | $33.98 | 6.664% | $36.2444 | $36.24 | $36.25 | $36.20 |
| Purchase #4 | $57.34 | 10.123% | $63.1445 | $63.14 | $63.15 | $63.10 |
| Purchase #5 | $77.52 | 3.555% | $80.2758 | $80.28 | $80.30 | $80.30 |
| Purchase #6 | $96.82 | 13.238% | $109.637 | $109.64 | $109.65 | $109.60 |
| Purchase #7 | $240.42 | 8.597% | $261.0889 | $261.09 | $261.10 | $261.10 |
| 7 purchase totals = | $746.20 | $811.6469 | $811.65 | $811.70 | $811.50 | |