| 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 | $217.71 | 7.703% | $234.4802 | $234.48 | $234.50 | $234.50 |
| Purchase #2 | $76.44 | 12.696% | $86.1448 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $110.98 | 7.508% | $119.3124 | $119.31 | $119.30 | $119.30 |
| Purchase #4 | $5.49 | 12.175% | $6.1584 | $6.16 | $6.15 | $6.20 |
| Purchase #5 | $102.49 | 5.661% | $108.292 | $108.29 | $108.30 | $108.30 |
| Purchase #6 | $47.37 | 11.806% | $52.9625 | $52.96 | $52.95 | $53.00 |
| Purchase #7 | $40.28 | 12.447% | $45.2937 | $45.29 | $45.30 | $45.30 |
| 7 purchase totals = | $600.76 | $652.6440 | $652.63 | $652.65 | $652.70 | |