| 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 | $6.58 | 3.592% | $6.8164 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $32.64 | 7.134% | $34.9685 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $54.51 | 7.372% | $58.5285 | $58.53 | $58.55 | $58.50 |
| Purchase #4 | $85.52 | 8.822% | $93.0646 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $63.94 | 11.803% | $71.4868 | $71.49 | $71.50 | $71.50 |
| Purchase #6 | $16.96 | 5.254% | $17.8511 | $17.85 | $17.85 | $17.90 |
| Purchase #7 | $89.98 | 13.470% | $102.1003 | $102.10 | $102.10 | $102.10 |
| 7 purchase totals = | $350.13 | $384.8162 | $384.82 | $384.80 | $384.90 | |