| 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 | $11.94 | 9.675% | $13.0952 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $12.52 | 11.625% | $13.9755 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $81.87 | 8.367% | $88.7201 | $88.72 | $88.70 | $88.70 |
| Purchase #4 | $159.46 | 4.109% | $166.0122 | $166.01 | $166.00 | $166.00 |
| Purchase #5 | $99.45 | 13.756% | $113.1303 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $194.49 | 7.735% | $209.5338 | $209.53 | $209.55 | $209.50 |
| Purchase #7 | $195.85 | 4.823% | $205.2958 | $205.30 | $205.30 | $205.30 |
| 7 purchase totals = | $755.58 | $809.7629 | $809.77 | $809.80 | $809.70 | |