| 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 | $13.27 | 5.616% | $14.0152 | $14.02 | $14.00 | $14.00 |
| Purchase #2 | $127.32 | 13.509% | $144.5197 | $144.52 | $144.50 | $144.50 |
| Purchase #3 | $47.37 | 6.495% | $50.4467 | $50.45 | $50.45 | $50.40 |
| Purchase #4 | $92.47 | 13.790% | $105.2216 | $105.22 | $105.20 | $105.20 |
| Purchase #5 | $115.40 | 8.611% | $125.3371 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $120.53 | 13.136% | $136.3628 | $136.36 | $136.35 | $136.40 |
| Purchase #7 | $70.94 | 8.354% | $76.8663 | $76.87 | $76.85 | $76.90 |
| 7 purchase totals = | $587.30 | $652.7694 | $652.78 | $652.70 | $652.70 | |