| 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 | $20.43 | 4.442% | $21.3375 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $164.36 | 11.300% | $182.9327 | $182.93 | $182.95 | $182.90 |
| Purchase #3 | $126.75 | 10.667% | $140.2704 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $25.79 | 12.502% | $29.0143 | $29.01 | $29.00 | $29.00 |
| Purchase #5 | $236.72 | 4.625% | $247.6683 | $247.67 | $247.65 | $247.70 |
| Purchase #6 | $147.53 | 6.483% | $157.0944 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $141.66 | 12.373% | $159.1876 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $863.24 | $937.5052 | $937.50 | $937.50 | $937.50 | |