| 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 | $159.30 | 6.397% | $169.4904 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $12.94 | 7.662% | $13.9315 | $13.93 | $13.95 | $13.90 |
| Purchase #3 | $82.99 | 13.819% | $94.4584 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $52.35 | 11.331% | $58.2818 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $215.92 | 7.387% | $231.87 | $231.87 | $231.85 | $231.90 |
| Purchase #6 | $71.96 | 11.332% | $80.1145 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $134.52 | 10.332% | $148.4186 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $729.98 | $796.5652 | $796.56 | $796.55 | $796.60 | |