| 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 | $219.89 | 7.852% | $237.1558 | $237.16 | $237.15 | $237.20 |
| Purchase #2 | $22.44 | 5.641% | $23.7058 | $23.71 | $23.70 | $23.70 |
| Purchase #3 | $35.73 | 3.265% | $36.8966 | $36.90 | $36.90 | $36.90 |
| Purchase #4 | $73.82 | 11.506% | $82.3137 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $124.65 | 3.138% | $128.5615 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $58.85 | 13.535% | $66.8153 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $58.65 | 11.721% | $65.5244 | $65.52 | $65.50 | $65.50 |
| 7 purchase totals = | $594.03 | $640.9731 | $640.98 | $640.90 | $641.00 | |