| 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 | $204.40 | 12.642% | $230.2402 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $93.55 | 13.190% | $105.8892 | $105.89 | $105.90 | $105.90 |
| Purchase #3 | $20.78 | 5.408% | $21.9038 | $21.90 | $21.90 | $21.90 |
| Purchase #4 | $76.52 | 5.508% | $80.7347 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $227.72 | 3.179% | $234.9592 | $234.96 | $234.95 | $235.00 |
| Purchase #6 | $142.74 | 10.708% | $158.0246 | $158.02 | $158.00 | $158.00 |
| Purchase #7 | $70.25 | 13.778% | $79.929 | $79.93 | $79.95 | $79.90 |
| 7 purchase totals = | $835.96 | $911.6807 | $911.67 | $911.70 | $911.60 | |