| 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 | $148.69 | 8.821% | $161.8059 | $161.81 | $161.80 | $161.80 |
| Purchase #2 | $101.84 | 10.278% | $112.3071 | $112.31 | $112.30 | $112.30 |
| Purchase #3 | $242.31 | 6.414% | $257.8518 | $257.85 | $257.85 | $257.90 |
| Purchase #4 | $18.99 | 6.193% | $20.1661 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $63.72 | 11.396% | $70.9815 | $70.98 | $71.00 | $71.00 |
| Purchase #6 | $25.73 | 10.230% | $28.3622 | $28.36 | $28.35 | $28.40 |
| Purchase #7 | $5.95 | 7.634% | $6.4042 | $6.40 | $6.40 | $6.40 |
| 7 purchase totals = | $607.23 | $657.8788 | $657.88 | $657.85 | $658.00 | |