| 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 | $241.53 | 12.246% | $271.1078 | $271.11 | $271.10 | $271.10 |
| Purchase #2 | $113.35 | 6.750% | $121.0011 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $113.75 | 7.166% | $121.9013 | $121.90 | $121.90 | $121.90 |
| Purchase #4 | $216.35 | 8.186% | $234.0604 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $144.92 | 8.415% | $157.115 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $22.30 | 8.597% | $24.2171 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $116.37 | 3.225% | $120.1229 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $968.57 | $1,049.5256 | $1,049.53 | $1,049.45 | $1,049.50 | |