| 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 | $33.69 | 4.128% | $35.0807 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $136.27 | 7.519% | $146.5161 | $146.52 | $146.50 | $146.50 |
| Purchase #3 | $133.35 | 11.444% | $148.6106 | $148.61 | $148.60 | $148.60 |
| Purchase #4 | $75.58 | 12.440% | $84.9822 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $74.34 | 3.316% | $76.8051 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $205.68 | 5.202% | $216.3795 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $62.87 | 9.549% | $68.8735 | $68.87 | $68.85 | $68.90 |
| 7 purchase totals = | $721.78 | $777.2477 | $777.25 | $777.25 | $777.30 | |