| 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 | $170.33 | 4.809% | $178.5212 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $57.34 | 5.161% | $60.2993 | $60.30 | $60.30 | $60.30 |
| Purchase #3 | $82.59 | 7.757% | $88.9965 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $34.33 | 10.572% | $37.9594 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $119.83 | 12.325% | $134.599 | $134.60 | $134.60 | $134.60 |
| Purchase #6 | $205.70 | 4.259% | $214.4608 | $214.46 | $214.45 | $214.50 |
| Purchase #7 | $9.52 | 4.526% | $9.9509 | $9.95 | $9.95 | $10.00 |
| 7 purchase totals = | $679.64 | $724.7871 | $724.79 | $724.75 | $724.90 | |