| 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 | $118.89 | 13.859% | $135.367 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $76.72 | 4.340% | $80.0496 | $80.05 | $80.05 | $80.00 |
| Purchase #3 | $218.85 | 8.420% | $237.2772 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $57.74 | 11.785% | $64.5447 | $64.54 | $64.55 | $64.50 |
| Purchase #5 | $10.84 | 5.455% | $11.4313 | $11.43 | $11.45 | $11.40 |
| Purchase #6 | $177.87 | 11.316% | $197.9978 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $10.45 | 11.606% | $11.6628 | $11.66 | $11.65 | $11.70 |
| 7 purchase totals = | $671.36 | $738.3304 | $738.33 | $738.35 | $738.30 | |