| 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 | $227.90 | 9.615% | $249.8126 | $249.81 | $249.80 | $249.80 |
| Purchase #2 | $8.97 | 12.106% | $10.0559 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $27.97 | 11.446% | $31.1714 | $31.17 | $31.15 | $31.20 |
| Purchase #4 | $177.99 | 3.325% | $183.9082 | $183.91 | $183.90 | $183.90 |
| Purchase #5 | $202.37 | 3.433% | $209.3174 | $209.32 | $209.30 | $209.30 |
| Purchase #6 | $65.99 | 10.474% | $72.9018 | $72.90 | $72.90 | $72.90 |
| Purchase #7 | $109.25 | 5.134% | $114.8589 | $114.86 | $114.85 | $114.90 |
| 7 purchase totals = | $820.44 | $872.0262 | $872.03 | $871.95 | $872.10 | |