| 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 | $20.28 | 5.244% | $21.3435 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $106.69 | 13.549% | $121.1454 | $121.15 | $121.15 | $121.10 |
| Purchase #3 | $39.49 | 13.781% | $44.9321 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $105.28 | 11.300% | $117.1766 | $117.18 | $117.20 | $117.20 |
| Purchase #5 | $187.74 | 7.414% | $201.659 | $201.66 | $201.65 | $201.70 |
| Purchase #6 | $226.68 | 3.646% | $234.9448 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $242.80 | 6.824% | $259.3687 | $259.37 | $259.35 | $259.40 |
| 7 purchase totals = | $928.96 | $1,000.5701 | $1,000.57 | $1,000.60 | $1,000.50 | |