| 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 | $28.37 | 12.506% | $31.918 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $51.75 | 12.122% | $58.0231 | $58.02 | $58.00 | $58.00 |
| Purchase #3 | $105.48 | 7.797% | $113.7043 | $113.70 | $113.70 | $113.70 |
| Purchase #4 | $118.93 | 13.545% | $135.0391 | $135.04 | $135.05 | $135.00 |
| Purchase #5 | $161.77 | 5.303% | $170.3487 | $170.35 | $170.35 | $170.30 |
| Purchase #6 | $81.26 | 5.644% | $85.8463 | $85.85 | $85.85 | $85.80 |
| Purchase #7 | $46.56 | 4.662% | $48.7306 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $594.12 | $643.6101 | $643.61 | $643.60 | $643.40 | |