| 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 | $210.59 | 3.140% | $217.2025 | $217.20 | $217.20 | $217.20 |
| Purchase #2 | $88.85 | 13.129% | $100.5151 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $118.39 | 3.499% | $122.5325 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $120.74 | 3.253% | $124.6677 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $64.78 | 8.221% | $70.1056 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $79.62 | 13.534% | $90.3958 | $90.40 | $90.40 | $90.40 |
| Purchase #7 | $201.92 | 9.585% | $221.274 | $221.27 | $221.25 | $221.30 |
| 7 purchase totals = | $884.89 | $946.6932 | $946.70 | $946.65 | $946.70 | |