| 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 | $37.76 | 11.413% | $42.0695 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $91.77 | 7.534% | $98.684 | $98.68 | $98.70 | $98.70 |
| Purchase #3 | $35.26 | 10.720% | $39.0399 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $127.47 | 11.391% | $141.9901 | $141.99 | $142.00 | $142.00 |
| Purchase #5 | $14.98 | 3.504% | $15.5049 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $111.99 | 6.821% | $119.6288 | $119.63 | $119.65 | $119.60 |
| Purchase #7 | $82.58 | 11.361% | $91.9619 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $501.81 | $548.8791 | $548.87 | $548.90 | $548.90 | |