| 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 | $57.25 | 6.370% | $60.8968 | $60.90 | $60.90 | $60.90 |
| Purchase #2 | $74.26 | 10.752% | $82.2444 | $82.24 | $82.25 | $82.20 |
| Purchase #3 | $152.34 | 12.691% | $171.6735 | $171.67 | $171.65 | $171.70 |
| Purchase #4 | $144.46 | 3.612% | $149.6779 | $149.68 | $149.70 | $149.70 |
| Purchase #5 | $61.52 | 10.337% | $67.8793 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $185.62 | 11.541% | $207.0424 | $207.04 | $207.05 | $207.00 |
| Purchase #7 | $127.74 | 9.470% | $139.837 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $803.19 | $879.2513 | $879.25 | $879.30 | $879.20 | |