| 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 | $20.44 | 13.159% | $23.1297 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $193.46 | 12.185% | $217.0331 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $63.71 | 11.300% | $70.9092 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $165.26 | 7.622% | $177.8561 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $246.82 | 13.529% | $280.2123 | $280.21 | $280.20 | $280.20 |
| Purchase #6 | $144.48 | 7.871% | $155.852 | $155.85 | $155.85 | $155.90 |
| Purchase #7 | $112.71 | 7.615% | $121.2929 | $121.29 | $121.30 | $121.30 |
| 7 purchase totals = | $946.88 | $1,046.2853 | $1,046.28 | $1,046.30 | $1,046.30 | |