| 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 | $98.75 | 8.825% | $107.4647 | $107.46 | $107.45 | $107.50 |
| Purchase #2 | $93.27 | 11.311% | $103.8198 | $103.82 | $103.80 | $103.80 |
| Purchase #3 | $216.45 | 12.427% | $243.3482 | $243.35 | $243.35 | $243.30 |
| Purchase #4 | $237.45 | 5.502% | $250.5145 | $250.51 | $250.50 | $250.50 |
| Purchase #5 | $147.29 | 4.704% | $154.2185 | $154.22 | $154.20 | $154.20 |
| Purchase #6 | $89.95 | 6.492% | $95.7896 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $51.83 | 10.363% | $57.2011 | $57.20 | $57.20 | $57.20 |
| 7 purchase totals = | $934.99 | $1,012.3564 | $1,012.35 | $1,012.30 | $1,012.30 | |