| 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 | $164.65 | 9.696% | $180.6145 | $180.61 | $180.60 | $180.60 |
| Purchase #2 | $27.82 | 5.114% | $29.2427 | $29.24 | $29.25 | $29.20 |
| Purchase #3 | $86.58 | 11.812% | $96.8068 | $96.81 | $96.80 | $96.80 |
| Purchase #4 | $20.44 | 12.385% | $22.9715 | $22.97 | $22.95 | $23.00 |
| Purchase #5 | $97.39 | 9.848% | $106.981 | $106.98 | $107.00 | $107.00 |
| Purchase #6 | $190.60 | 7.288% | $204.4909 | $204.49 | $204.50 | $204.50 |
| Purchase #7 | $27.62 | 10.217% | $30.4419 | $30.44 | $30.45 | $30.40 |
| 7 purchase totals = | $615.10 | $671.5493 | $671.54 | $671.55 | $671.50 | |