| 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 | $195.32 | 7.215% | $209.4123 | $209.41 | $209.40 | $209.40 |
| Purchase #2 | $27.72 | 6.379% | $29.4883 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $247.79 | 4.466% | $258.8563 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $60.66 | 12.368% | $68.1624 | $68.16 | $68.15 | $68.20 |
| Purchase #5 | $243.68 | 11.175% | $270.9112 | $270.91 | $270.90 | $270.90 |
| Purchase #6 | $40.92 | 3.375% | $42.3011 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $28.67 | 6.122% | $30.4252 | $30.43 | $30.45 | $30.40 |
| 7 purchase totals = | $844.76 | $909.5568 | $909.56 | $909.55 | $909.60 | |