| 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 | $160.78 | 13.240% | $182.0673 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $34.35 | 13.134% | $38.8615 | $38.86 | $38.85 | $38.90 |
| Purchase #3 | $80.82 | 9.127% | $88.1964 | $88.20 | $88.20 | $88.20 |
| Purchase #4 | $241.64 | 9.627% | $264.9027 | $264.90 | $264.90 | $264.90 |
| Purchase #5 | $134.52 | 5.687% | $142.1702 | $142.17 | $142.15 | $142.20 |
| Purchase #6 | $5.26 | 6.313% | $5.5921 | $5.59 | $5.60 | $5.60 |
| Purchase #7 | $141.51 | 11.228% | $157.3987 | $157.40 | $157.40 | $157.40 |
| 7 purchase totals = | $798.88 | $879.1889 | $879.19 | $879.15 | $879.30 | |