| 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 | $96.90 | 3.271% | $100.0696 | $100.07 | $100.05 | $100.10 |
| Purchase #2 | $101.50 | 12.379% | $114.0647 | $114.06 | $114.05 | $114.10 |
| Purchase #3 | $163.65 | 10.219% | $180.3734 | $180.37 | $180.35 | $180.40 |
| Purchase #4 | $166.60 | 10.224% | $183.6332 | $183.63 | $183.65 | $183.60 |
| Purchase #5 | $6.71 | 8.631% | $7.2891 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $44.65 | 6.798% | $47.6853 | $47.69 | $47.70 | $47.70 |
| Purchase #7 | $161.45 | 9.628% | $176.9944 | $176.99 | $177.00 | $177.00 |
| 7 purchase totals = | $741.46 | $810.1097 | $810.10 | $810.10 | $810.20 | |