| 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 | $79.35 | 4.848% | $83.1969 | $83.20 | $83.20 | $83.20 |
| Purchase #2 | $22.86 | 10.119% | $25.1732 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $29.76 | 7.143% | $31.8858 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $46.72 | 8.191% | $50.5468 | $50.55 | $50.55 | $50.50 |
| Purchase #5 | $36.65 | 5.753% | $38.7585 | $38.76 | $38.75 | $38.80 |
| Purchase #6 | $129.43 | 3.734% | $134.2629 | $134.26 | $134.25 | $134.30 |
| Purchase #7 | $121.96 | 6.321% | $129.6691 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $466.73 | $493.4932 | $493.50 | $493.45 | $493.60 | |