| 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 | $104.87 | 7.263% | $112.4867 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $153.60 | 11.264% | $170.9015 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $101.54 | 10.508% | $112.2098 | $112.21 | $112.20 | $112.20 |
| Purchase #4 | $30.41 | 13.423% | $34.4919 | $34.49 | $34.50 | $34.50 |
| Purchase #5 | $145.32 | 13.577% | $165.0501 | $165.05 | $165.05 | $165.10 |
| Purchase #6 | $24.62 | 12.793% | $27.7696 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $207.57 | 12.567% | $233.6553 | $233.66 | $233.65 | $233.70 |
| 7 purchase totals = | $767.93 | $856.5649 | $856.57 | $856.55 | $856.70 | |