| 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 | $12.60 | 7.215% | $13.5091 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $24.40 | 11.153% | $27.1213 | $27.12 | $27.10 | $27.10 |
| Purchase #3 | $68.93 | 11.514% | $76.8666 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $174.86 | 11.393% | $194.7818 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $76.77 | 5.737% | $81.1743 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $229.42 | 3.321% | $237.039 | $237.04 | $237.05 | $237.00 |
| Purchase #7 | $98.39 | 3.197% | $101.5355 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $685.37 | $732.0276 | $732.03 | $732.00 | $732.00 | |