| 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 | $18.26 | 12.372% | $20.5191 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $58.71 | 7.524% | $63.1273 | $63.13 | $63.15 | $63.10 |
| Purchase #3 | $34.30 | 13.783% | $39.0276 | $39.03 | $39.05 | $39.00 |
| Purchase #4 | $97.77 | 4.680% | $102.3456 | $102.35 | $102.35 | $102.30 |
| Purchase #5 | $243.79 | 12.576% | $274.449 | $274.45 | $274.45 | $274.40 |
| Purchase #6 | $159.98 | 9.743% | $175.5669 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $239.82 | 9.152% | $261.7683 | $261.77 | $261.75 | $261.80 |
| 7 purchase totals = | $852.63 | $936.8038 | $936.82 | $936.80 | $936.70 | |