| 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 | $27.87 | 7.138% | $29.8594 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $171.77 | 12.837% | $193.8201 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $169.73 | 9.483% | $185.8255 | $185.83 | $185.85 | $185.80 |
| Purchase #4 | $197.26 | 3.250% | $203.671 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $109.62 | 3.109% | $113.0281 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $24.66 | 9.754% | $27.0653 | $27.07 | $27.05 | $27.10 |
| Purchase #7 | $226.58 | 3.416% | $234.32 | $234.32 | $234.30 | $234.30 |
| 7 purchase totals = | $927.49 | $987.5894 | $987.60 | $987.55 | $987.60 | |