| 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 | $207.55 | 13.799% | $236.1898 | $236.19 | $236.20 | $236.20 |
| Purchase #2 | $35.39 | 10.834% | $39.2242 | $39.22 | $39.20 | $39.20 |
| Purchase #3 | $23.25 | 9.813% | $25.5315 | $25.53 | $25.55 | $25.50 |
| Purchase #4 | $13.33 | 12.585% | $15.0076 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $25.25 | 3.169% | $26.0502 | $26.05 | $26.05 | $26.10 |
| Purchase #6 | $64.66 | 10.253% | $71.2896 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $41.56 | 9.491% | $45.5045 | $45.50 | $45.50 | $45.50 |
| 7 purchase totals = | $410.99 | $458.7974 | $458.79 | $458.80 | $458.80 | |