| 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 | $37.82 | 9.410% | $41.3789 | $41.38 | $41.40 | $41.40 |
| Purchase #2 | $224.44 | 13.567% | $254.8898 | $254.89 | $254.90 | $254.90 |
| Purchase #3 | $95.95 | 3.517% | $99.3246 | $99.32 | $99.30 | $99.30 |
| Purchase #4 | $145.51 | 11.126% | $161.6994 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $161.79 | 3.523% | $167.4899 | $167.49 | $167.50 | $167.50 |
| Purchase #6 | $63.46 | 9.475% | $69.4728 | $69.47 | $69.45 | $69.50 |
| Purchase #7 | $122.98 | 13.339% | $139.3843 | $139.38 | $139.40 | $139.40 |
| 7 purchase totals = | $851.95 | $933.6397 | $933.63 | $933.65 | $933.70 | |