| 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 | $89.86 | 9.455% | $98.3563 | $98.36 | $98.35 | $98.40 |
| Purchase #2 | $25.46 | 13.834% | $28.9821 | $28.98 | $29.00 | $29.00 |
| Purchase #3 | $47.53 | 13.477% | $53.9356 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $123.70 | 11.389% | $137.7882 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $197.92 | 11.670% | $221.0173 | $221.02 | $221.00 | $221.00 |
| Purchase #6 | $97.69 | 9.786% | $107.2499 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $51.76 | 8.138% | $55.9722 | $55.97 | $55.95 | $56.00 |
| 7 purchase totals = | $633.92 | $703.3016 | $703.31 | $703.30 | $703.30 | |