| 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 | $68.45 | 3.675% | $70.9655 | $70.97 | $70.95 | $71.00 |
| Purchase #2 | $209.85 | 6.388% | $223.2552 | $223.26 | $223.25 | $223.30 |
| Purchase #3 | $81.69 | 8.166% | $88.3608 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $221.76 | 5.348% | $233.6197 | $233.62 | $233.60 | $233.60 |
| Purchase #5 | $204.46 | 11.389% | $227.7459 | $227.75 | $227.75 | $227.70 |
| Purchase #6 | $81.99 | 6.292% | $87.1488 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $151.79 | 10.380% | $167.5458 | $167.55 | $167.55 | $167.50 |
| 7 purchase totals = | $1,019.99 | $1,098.6417 | $1,098.66 | $1,098.60 | $1,098.60 | |