| 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 | $77.42 | 4.188% | $80.6623 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $80.42 | 5.482% | $84.8286 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $238.41 | 6.123% | $253.0078 | $253.01 | $253.00 | $253.00 |
| Purchase #4 | $51.90 | 9.846% | $57.0101 | $57.01 | $57.00 | $57.00 |
| Purchase #5 | $68.90 | 3.569% | $71.359 | $71.36 | $71.35 | $71.40 |
| Purchase #6 | $87.57 | 12.328% | $98.3656 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $138.94 | 4.175% | $144.7407 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $743.56 | $789.9741 | $789.98 | $789.95 | $790.00 | |