| 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 | $25.66 | 12.620% | $28.8983 | $28.90 | $28.90 | $28.90 |
| Purchase #2 | $74.91 | 10.416% | $82.7126 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $81.78 | 12.716% | $92.1791 | $92.18 | $92.20 | $92.20 |
| Purchase #4 | $196.59 | 3.507% | $203.4844 | $203.48 | $203.50 | $203.50 |
| Purchase #5 | $197.61 | 6.698% | $210.8459 | $210.85 | $210.85 | $210.80 |
| Purchase #6 | $102.95 | 10.783% | $114.0511 | $114.05 | $114.05 | $114.10 |
| Purchase #7 | $234.57 | 13.316% | $265.8053 | $265.81 | $265.80 | $265.80 |
| 7 purchase totals = | $914.07 | $997.9767 | $997.98 | $998.00 | $998.00 | |