| 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 | $190.50 | 7.446% | $204.6846 | $204.68 | $204.70 | $204.70 |
| Purchase #2 | $89.78 | 4.469% | $93.7923 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $5.97 | 13.138% | $6.7543 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $204.70 | 5.191% | $215.326 | $215.33 | $215.35 | $215.30 |
| Purchase #5 | $136.63 | 9.424% | $149.506 | $149.51 | $149.50 | $149.50 |
| Purchase #6 | $85.41 | 6.406% | $90.8814 | $90.88 | $90.90 | $90.90 |
| Purchase #7 | $52.60 | 3.319% | $54.3458 | $54.35 | $54.35 | $54.30 |
| 7 purchase totals = | $765.59 | $815.2904 | $815.29 | $815.35 | $815.30 | |