| 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 | $249.34 | 3.394% | $257.8026 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $112.85 | 5.214% | $118.734 | $118.73 | $118.75 | $118.70 |
| Purchase #3 | $32.62 | 12.263% | $36.6202 | $36.62 | $36.60 | $36.60 |
| Purchase #4 | $209.35 | 12.195% | $234.8802 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $96.28 | 4.817% | $100.9178 | $100.92 | $100.90 | $100.90 |
| Purchase #6 | $19.47 | 4.776% | $20.3999 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $37.26 | 6.503% | $39.683 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $757.17 | $809.0377 | $809.03 | $809.05 | $809.00 | |