| 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 | $60.89 | 4.856% | $63.8468 | $63.85 | $63.85 | $63.80 |
| Purchase #2 | $8.79 | 13.298% | $9.9589 | $9.96 | $9.95 | $10.00 |
| Purchase #3 | $30.71 | 13.454% | $34.8417 | $34.84 | $34.85 | $34.80 |
| Purchase #4 | $84.70 | 8.807% | $92.1595 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $189.39 | 13.800% | $215.5258 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $164.54 | 3.712% | $170.6477 | $170.65 | $170.65 | $170.60 |
| Purchase #7 | $119.73 | 11.244% | $133.1924 | $133.19 | $133.20 | $133.20 |
| 7 purchase totals = | $658.75 | $720.1728 | $720.18 | $720.20 | $720.10 | |