| 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 | $79.34 | 3.732% | $82.301 | $82.30 | $82.30 | $82.30 |
| Purchase #2 | $230.48 | 9.849% | $253.18 | $253.18 | $253.20 | $253.20 |
| Purchase #3 | $58.66 | 12.731% | $66.128 | $66.13 | $66.15 | $66.10 |
| Purchase #4 | $28.85 | 10.290% | $31.8187 | $31.82 | $31.80 | $31.80 |
| Purchase #5 | $187.98 | 8.186% | $203.368 | $203.37 | $203.35 | $203.40 |
| Purchase #6 | $150.35 | 3.728% | $155.955 | $155.96 | $155.95 | $156.00 |
| Purchase #7 | $113.31 | 12.114% | $127.0364 | $127.04 | $127.05 | $127.00 |
| 7 purchase totals = | $848.97 | $919.7871 | $919.80 | $919.80 | $919.80 | |