| 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 | $9.72 | 7.393% | $10.4386 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $229.97 | 13.343% | $260.6549 | $260.65 | $260.65 | $260.70 |
| Purchase #3 | $54.35 | 10.657% | $60.1421 | $60.14 | $60.15 | $60.10 |
| Purchase #4 | $58.54 | 7.811% | $63.1126 | $63.11 | $63.10 | $63.10 |
| Purchase #5 | $88.60 | 4.426% | $92.5214 | $92.52 | $92.50 | $92.50 |
| Purchase #6 | $109.45 | 8.459% | $118.7084 | $118.71 | $118.70 | $118.70 |
| Purchase #7 | $102.45 | 11.588% | $114.3219 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $653.08 | $719.8999 | $719.89 | $719.85 | $719.80 | |