| 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 | $88.80 | 10.105% | $97.7732 | $97.77 | $97.75 | $97.80 |
| Purchase #2 | $73.95 | 4.746% | $77.4597 | $77.46 | $77.45 | $77.50 |
| Purchase #3 | $205.34 | 10.144% | $226.1697 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $123.48 | 11.699% | $137.9259 | $137.93 | $137.95 | $137.90 |
| Purchase #5 | $76.92 | 8.263% | $83.2759 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $6.38 | 3.580% | $6.6084 | $6.61 | $6.60 | $6.60 |
| Purchase #7 | $53.27 | 11.414% | $59.3502 | $59.35 | $59.35 | $59.40 |
| 7 purchase totals = | $628.14 | $688.5630 | $688.57 | $688.55 | $688.70 | |