| 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 | $54.80 | 4.219% | $57.112 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $63.61 | 9.845% | $69.8724 | $69.87 | $69.85 | $69.90 |
| Purchase #3 | $121.52 | 6.780% | $129.7591 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $194.53 | 10.698% | $215.3408 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $170.66 | 8.203% | $184.6592 | $184.66 | $184.65 | $184.70 |
| Purchase #6 | $142.73 | 13.451% | $161.9286 | $161.93 | $161.95 | $161.90 |
| Purchase #7 | $13.65 | 10.519% | $15.0858 | $15.09 | $15.10 | $15.10 |
| 7 purchase totals = | $761.50 | $833.7579 | $833.76 | $833.75 | $833.80 | |