| 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 | $93.61 | 10.554% | $103.4896 | $103.49 | $103.50 | $103.50 |
| Purchase #2 | $90.79 | 12.743% | $102.3594 | $102.36 | $102.35 | $102.40 |
| Purchase #3 | $163.40 | 13.621% | $185.6567 | $185.66 | $185.65 | $185.70 |
| Purchase #4 | $172.63 | 11.742% | $192.9002 | $192.90 | $192.90 | $192.90 |
| Purchase #5 | $20.29 | 4.528% | $21.2087 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $207.40 | 13.359% | $235.1066 | $235.11 | $235.10 | $235.10 |
| Purchase #7 | $89.33 | 10.713% | $98.8999 | $98.90 | $98.90 | $98.90 |
| 7 purchase totals = | $837.45 | $939.6211 | $939.63 | $939.60 | $939.70 | |