| 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 | $79.96 | 12.755% | $90.1589 | $90.16 | $90.15 | $90.20 |
| Purchase #2 | $199.51 | 9.485% | $218.4335 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $175.40 | 4.316% | $182.9703 | $182.97 | $182.95 | $183.00 |
| Purchase #4 | $117.98 | 12.708% | $132.9729 | $132.97 | $132.95 | $133.00 |
| Purchase #5 | $143.79 | 9.694% | $157.729 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $163.79 | 8.581% | $177.8448 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $187.97 | 7.362% | $201.8084 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $1,068.40 | $1,161.9178 | $1,161.91 | $1,161.90 | $1,161.90 | |