| 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 | $148.97 | 7.792% | $160.5777 | $160.58 | $160.60 | $160.60 |
| Purchase #2 | $210.69 | 9.629% | $230.9773 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $7.95 | 13.304% | $9.0077 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $85.71 | 7.812% | $92.4057 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $151.39 | 8.707% | $164.5715 | $164.57 | $164.55 | $164.60 |
| Purchase #6 | $163.84 | 12.705% | $184.6559 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $67.92 | 8.788% | $73.8888 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $836.47 | $916.0846 | $916.10 | $916.10 | $916.20 | |