| 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 | $37.91 | 12.573% | $42.6764 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $235.34 | 4.547% | $246.0409 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $71.83 | 3.113% | $74.0661 | $74.07 | $74.05 | $74.10 |
| Purchase #4 | $170.37 | 7.610% | $183.3352 | $183.34 | $183.35 | $183.30 |
| Purchase #5 | $18.47 | 10.309% | $20.3741 | $20.37 | $20.35 | $20.40 |
| Purchase #6 | $74.96 | 7.679% | $80.7162 | $80.72 | $80.70 | $80.70 |
| Purchase #7 | $228.32 | 7.474% | $245.3846 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $837.20 | $892.5935 | $892.60 | $892.60 | $892.60 | |