| 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 | $207.30 | 7.444% | $222.7314 | $222.73 | $222.75 | $222.70 |
| Purchase #2 | $172.90 | 5.562% | $182.5167 | $182.52 | $182.50 | $182.50 |
| Purchase #3 | $178.87 | 13.190% | $202.463 | $202.46 | $202.45 | $202.50 |
| Purchase #4 | $38.54 | 12.482% | $43.3506 | $43.35 | $43.35 | $43.40 |
| Purchase #5 | $11.90 | 11.281% | $13.2424 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $125.72 | 9.661% | $137.8658 | $137.87 | $137.85 | $137.90 |
| Purchase #7 | $67.68 | 4.525% | $70.7425 | $70.74 | $70.75 | $70.70 |
| 7 purchase totals = | $802.91 | $872.9124 | $872.91 | $872.90 | $872.90 | |