| 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 | $27.82 | 12.720% | $31.3587 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $68.29 | 3.773% | $70.8666 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $88.68 | 5.838% | $93.8571 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $45.50 | 11.718% | $50.8317 | $50.83 | $50.85 | $50.80 |
| Purchase #5 | $200.63 | 11.195% | $223.0905 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $210.76 | 10.653% | $233.2123 | $233.21 | $233.20 | $233.20 |
| Purchase #7 | $70.59 | 7.116% | $75.6132 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $712.27 | $778.8301 | $778.83 | $778.80 | $778.90 | |