| 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 | $235.34 | 3.173% | $242.8073 | $242.81 | $242.80 | $242.80 |
| Purchase #2 | $29.47 | 8.147% | $31.8709 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $186.57 | 5.688% | $197.1821 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $43.98 | 8.531% | $47.7319 | $47.73 | $47.75 | $47.70 |
| Purchase #5 | $199.41 | 13.636% | $226.6015 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $72.92 | 11.299% | $81.1592 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $127.89 | 3.302% | $132.1129 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $895.58 | $959.4658 | $959.46 | $959.45 | $959.50 | |