| 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 | $203.30 | 4.616% | $212.6843 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $81.74 | 12.241% | $91.7458 | $91.75 | $91.75 | $91.70 |
| Purchase #3 | $108.87 | 7.474% | $117.0069 | $117.01 | $117.00 | $117.00 |
| Purchase #4 | $234.59 | 3.459% | $242.7045 | $242.70 | $242.70 | $242.70 |
| Purchase #5 | $208.47 | 8.736% | $226.6819 | $226.68 | $226.70 | $226.70 |
| Purchase #6 | $46.42 | 10.652% | $51.3647 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $132.76 | 12.825% | $149.7865 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $1,016.15 | $1,091.9746 | $1,091.97 | $1,092.00 | $1,092.00 | |