| 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 | $186.89 | 8.809% | $203.3531 | $203.35 | $203.35 | $203.40 |
| Purchase #2 | $36.61 | 6.833% | $39.1116 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $156.60 | 8.616% | $170.0927 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $72.89 | 3.702% | $75.5884 | $75.59 | $75.60 | $75.60 |
| Purchase #5 | $165.94 | 13.324% | $188.0498 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $91.62 | 9.219% | $100.0664 | $100.07 | $100.05 | $100.10 |
| Purchase #7 | $188.55 | 7.603% | $202.8855 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $899.10 | $979.1475 | $979.15 | $979.15 | $979.20 | |