| 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 | $21.60 | 10.481% | $23.8639 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $250.82 | 5.247% | $263.9805 | $263.98 | $264.00 | $264.00 |
| Purchase #3 | $68.44 | 4.240% | $71.3419 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $9.64 | 6.416% | $10.2585 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $218.28 | 13.633% | $248.0381 | $248.04 | $248.05 | $248.00 |
| Purchase #6 | $56.89 | 8.863% | $61.9322 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $104.79 | 5.641% | $110.7012 | $110.70 | $110.70 | $110.70 |
| 7 purchase totals = | $730.46 | $790.1163 | $790.11 | $790.15 | $790.10 | |