| 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 | $6.49 | 11.856% | $7.2595 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $13.87 | 3.849% | $14.4039 | $14.40 | $14.40 | $14.40 |
| Purchase #3 | $159.86 | 13.272% | $181.0766 | $181.08 | $181.10 | $181.10 |
| Purchase #4 | $39.94 | 10.306% | $44.0562 | $44.06 | $44.05 | $44.10 |
| Purchase #5 | $197.65 | 12.148% | $221.6605 | $221.66 | $221.65 | $221.70 |
| Purchase #6 | $240.38 | 8.391% | $260.5503 | $260.55 | $260.55 | $260.60 |
| Purchase #7 | $127.88 | 10.192% | $140.9135 | $140.91 | $140.90 | $140.90 |
| 7 purchase totals = | $786.07 | $869.9205 | $869.92 | $869.90 | $870.10 | |