| 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 | $173.46 | 5.583% | $183.1443 | $183.14 | $183.15 | $183.10 |
| Purchase #2 | $63.86 | 4.177% | $66.5274 | $66.53 | $66.55 | $66.50 |
| Purchase #3 | $8.33 | 10.200% | $9.1797 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $149.82 | 9.366% | $163.8521 | $163.85 | $163.85 | $163.90 |
| Purchase #5 | $37.90 | 11.137% | $42.1209 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $138.74 | 8.638% | $150.7244 | $150.72 | $150.70 | $150.70 |
| Purchase #7 | $68.27 | 8.165% | $73.8442 | $73.84 | $73.85 | $73.80 |
| 7 purchase totals = | $640.38 | $689.3930 | $689.38 | $689.40 | $689.30 | |