| 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 | $64.55 | 6.486% | $68.7367 | $68.74 | $68.75 | $68.70 |
| Purchase #2 | $67.50 | 6.661% | $71.9962 | $72.00 | $72.00 | $72.00 |
| Purchase #3 | $145.59 | 4.120% | $151.5883 | $151.59 | $151.60 | $151.60 |
| Purchase #4 | $8.33 | 5.735% | $8.8077 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $186.83 | 12.288% | $209.7877 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $141.85 | 6.832% | $151.5412 | $151.54 | $151.55 | $151.50 |
| Purchase #7 | $170.88 | 9.424% | $186.9837 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $785.53 | $849.4415 | $849.45 | $849.50 | $849.40 | |