| 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 | $75.98 | 5.233% | $79.956 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $242.59 | 6.264% | $257.7858 | $257.79 | $257.80 | $257.80 |
| Purchase #3 | $120.70 | 6.103% | $128.0663 | $128.07 | $128.05 | $128.10 |
| Purchase #4 | $127.46 | 6.737% | $136.047 | $136.05 | $136.05 | $136.00 |
| Purchase #5 | $226.39 | 11.542% | $252.5199 | $252.52 | $252.50 | $252.50 |
| Purchase #6 | $69.68 | 10.500% | $76.9964 | $77.00 | $77.00 | $77.00 |
| Purchase #7 | $41.45 | 11.803% | $46.3423 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $904.25 | $977.7137 | $977.73 | $977.70 | $977.70 | |