| 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 | $77.54 | 7.145% | $83.0802 | $83.08 | $83.10 | $83.10 |
| Purchase #2 | $211.70 | 7.169% | $226.8768 | $226.88 | $226.90 | $226.90 |
| Purchase #3 | $228.99 | 3.797% | $237.6848 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $134.58 | 3.298% | $139.0184 | $139.02 | $139.00 | $139.00 |
| Purchase #5 | $69.44 | 7.666% | $74.7633 | $74.76 | $74.75 | $74.80 |
| Purchase #6 | $33.99 | 11.462% | $37.8859 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $147.60 | 7.575% | $158.7807 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $903.84 | $958.0901 | $958.09 | $958.15 | $958.20 | |