| 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 | $80.94 | 11.179% | $89.9883 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $44.60 | 10.663% | $49.3557 | $49.36 | $49.35 | $49.40 |
| Purchase #3 | $163.89 | 5.794% | $173.3858 | $173.39 | $173.40 | $173.40 |
| Purchase #4 | $245.87 | 12.762% | $277.2479 | $277.25 | $277.25 | $277.20 |
| Purchase #5 | $95.84 | 12.197% | $107.5296 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $43.37 | 3.455% | $44.8684 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $67.50 | 5.631% | $71.3009 | $71.30 | $71.30 | $71.30 |
| 7 purchase totals = | $742.01 | $813.6766 | $813.69 | $813.70 | $813.70 | |