| 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 | $9.74 | 8.646% | $10.5821 | $10.58 | $10.60 | $10.60 |
| Purchase #2 | $52.33 | 8.375% | $56.7126 | $56.71 | $56.70 | $56.70 |
| Purchase #3 | $153.85 | 5.510% | $162.3271 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $27.69 | 8.548% | $30.0569 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $226.30 | 10.864% | $250.8852 | $250.89 | $250.90 | $250.90 |
| Purchase #6 | $51.28 | 6.789% | $54.7614 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $96.33 | 12.267% | $108.1468 | $108.15 | $108.15 | $108.10 |
| 7 purchase totals = | $617.52 | $673.4721 | $673.48 | $673.50 | $673.50 | |