| 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 | $51.97 | 7.767% | $56.0065 | $56.01 | $56.00 | $56.00 |
| Purchase #2 | $213.64 | 7.480% | $229.6203 | $229.62 | $229.60 | $229.60 |
| Purchase #3 | $201.76 | 3.235% | $208.2869 | $208.29 | $208.30 | $208.30 |
| Purchase #4 | $249.95 | 8.285% | $270.6584 | $270.66 | $270.65 | $270.70 |
| Purchase #5 | $197.53 | 4.347% | $206.1166 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $108.58 | 4.427% | $113.3868 | $113.39 | $113.40 | $113.40 |
| Purchase #7 | $126.68 | 3.709% | $131.3786 | $131.38 | $131.40 | $131.40 |
| 7 purchase totals = | $1,150.11 | $1,215.4541 | $1,215.47 | $1,215.45 | $1,215.50 | |