| 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 | $146.78 | 9.227% | $160.3234 | $160.32 | $160.30 | $160.30 |
| Purchase #2 | $80.78 | 10.357% | $89.1464 | $89.15 | $89.15 | $89.10 |
| Purchase #3 | $106.52 | 9.418% | $116.5521 | $116.55 | $116.55 | $116.60 |
| Purchase #4 | $122.78 | 9.142% | $134.0045 | $134.00 | $134.00 | $134.00 |
| Purchase #5 | $144.74 | 8.630% | $157.2311 | $157.23 | $157.25 | $157.20 |
| Purchase #6 | $101.72 | 10.140% | $112.0344 | $112.03 | $112.05 | $112.00 |
| Purchase #7 | $16.50 | 7.828% | $17.7916 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $719.82 | $787.0835 | $787.07 | $787.10 | $787.00 | |