| 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 | $77.77 | 4.456% | $81.2354 | $81.24 | $81.25 | $81.20 |
| Purchase #2 | $163.44 | 7.232% | $175.26 | $175.26 | $175.25 | $175.30 |
| Purchase #3 | $168.89 | 12.164% | $189.4338 | $189.43 | $189.45 | $189.40 |
| Purchase #4 | $38.65 | 9.525% | $42.3314 | $42.33 | $42.35 | $42.30 |
| Purchase #5 | $243.44 | 4.762% | $255.0326 | $255.03 | $255.05 | $255.00 |
| Purchase #6 | $132.76 | 13.108% | $150.1622 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $136.46 | 8.591% | $148.1833 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $961.41 | $1,041.6387 | $1,041.63 | $1,041.70 | $1,041.60 | |