| 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 | $11.55 | 7.110% | $12.3712 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $68.98 | 6.309% | $73.3319 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $198.52 | 12.525% | $223.3846 | $223.38 | $223.40 | $223.40 |
| Purchase #4 | $66.41 | 13.625% | $75.4584 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $100.93 | 5.334% | $106.3136 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $75.86 | 9.206% | $82.8437 | $82.84 | $82.85 | $82.80 |
| Purchase #7 | $11.77 | 8.456% | $12.7653 | $12.77 | $12.75 | $12.80 |
| 7 purchase totals = | $534.02 | $586.4687 | $586.46 | $586.45 | $586.50 | |