| 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 | $68.46 | 4.163% | $71.31 | $71.31 | $71.30 | $71.30 |
| Purchase #2 | $139.49 | 13.340% | $158.098 | $158.10 | $158.10 | $158.10 |
| Purchase #3 | $195.52 | 12.557% | $220.0714 | $220.07 | $220.05 | $220.10 |
| Purchase #4 | $129.60 | 11.785% | $144.8734 | $144.87 | $144.85 | $144.90 |
| Purchase #5 | $42.83 | 13.206% | $48.4861 | $48.49 | $48.50 | $48.50 |
| Purchase #6 | $14.93 | 5.596% | $15.7655 | $15.77 | $15.75 | $15.80 |
| Purchase #7 | $113.44 | 7.271% | $121.6882 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $704.27 | $780.2926 | $780.30 | $780.25 | $780.40 | |