| 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 | $31.57 | 9.145% | $34.4571 | $34.46 | $34.45 | $34.50 |
| Purchase #2 | $41.33 | 13.143% | $46.762 | $46.76 | $46.75 | $46.80 |
| Purchase #3 | $29.81 | 8.568% | $32.3641 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $5.30 | 4.645% | $5.5462 | $5.55 | $5.55 | $5.50 |
| Purchase #5 | $27.83 | 12.191% | $31.2228 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $213.26 | 10.682% | $236.0404 | $236.04 | $236.05 | $236.00 |
| Purchase #7 | $35.78 | 10.448% | $39.5183 | $39.52 | $39.50 | $39.50 |
| 7 purchase totals = | $384.88 | $425.9109 | $425.91 | $425.85 | $425.90 | |