| 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 | $18.35 | 11.191% | $20.4035 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $81.40 | 8.136% | $88.0227 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $54.90 | 12.600% | $61.8174 | $61.82 | $61.80 | $61.80 |
| Purchase #4 | $81.37 | 12.479% | $91.5242 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $101.34 | 4.645% | $106.0472 | $106.05 | $106.05 | $106.00 |
| Purchase #6 | $101.39 | 11.805% | $113.3591 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $226.28 | 8.695% | $245.955 | $245.96 | $245.95 | $246.00 |
| 7 purchase totals = | $665.03 | $727.1291 | $727.13 | $727.05 | $727.10 | |