| 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 | $92.34 | 8.327% | $100.0292 | $100.03 | $100.05 | $100.00 |
| Purchase #2 | $198.90 | 9.176% | $217.1511 | $217.15 | $217.15 | $217.20 |
| Purchase #3 | $65.33 | 12.199% | $73.2996 | $73.30 | $73.30 | $73.30 |
| Purchase #4 | $54.71 | 5.778% | $57.8711 | $57.87 | $57.85 | $57.90 |
| Purchase #5 | $225.39 | 5.522% | $237.836 | $237.84 | $237.85 | $237.80 |
| Purchase #6 | $74.71 | 3.290% | $77.168 | $77.17 | $77.15 | $77.20 |
| Purchase #7 | $52.62 | 6.596% | $56.0908 | $56.09 | $56.10 | $56.10 |
| 7 purchase totals = | $764.00 | $819.4458 | $819.45 | $819.45 | $819.50 | |