| 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 | $80.85 | 5.198% | $85.0526 | $85.05 | $85.05 | $85.10 |
| Purchase #2 | $141.84 | 9.169% | $154.8453 | $154.85 | $154.85 | $154.80 |
| Purchase #3 | $63.36 | 8.579% | $68.7957 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $101.97 | 10.678% | $112.8584 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $151.98 | 8.106% | $164.2995 | $164.30 | $164.30 | $164.30 |
| Purchase #6 | $156.72 | 7.448% | $168.3925 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $156.38 | 4.770% | $163.8393 | $163.84 | $163.85 | $163.80 |
| 7 purchase totals = | $853.10 | $918.0833 | $918.09 | $918.10 | $918.10 | |