| 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 | $82.38 | 3.365% | $85.1521 | $85.15 | $85.15 | $85.20 |
| Purchase #2 | $151.40 | 8.107% | $163.674 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $77.56 | 7.297% | $83.2196 | $83.22 | $83.20 | $83.20 |
| Purchase #4 | $19.39 | 5.261% | $20.4101 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $50.96 | 7.489% | $54.7764 | $54.78 | $54.80 | $54.80 |
| Purchase #6 | $125.65 | 6.640% | $133.9932 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $187.26 | 10.340% | $206.6227 | $206.62 | $206.60 | $206.60 |
| 7 purchase totals = | $694.60 | $747.8481 | $747.84 | $747.80 | $747.90 | |