| 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 | $46.83 | 4.629% | $48.9978 | $49.00 | $49.00 | $49.00 |
| Purchase #2 | $71.95 | 10.448% | $79.4673 | $79.47 | $79.45 | $79.50 |
| Purchase #3 | $81.61 | 10.261% | $89.984 | $89.98 | $90.00 | $90.00 |
| Purchase #4 | $80.50 | 6.259% | $85.5385 | $85.54 | $85.55 | $85.50 |
| Purchase #5 | $133.72 | 9.781% | $146.7992 | $146.80 | $146.80 | $146.80 |
| Purchase #6 | $150.59 | 4.731% | $157.7144 | $157.71 | $157.70 | $157.70 |
| Purchase #7 | $87.89 | 6.453% | $93.5615 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $653.09 | $702.0627 | $702.06 | $702.05 | $702.10 | |