| 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 | $74.72 | 3.528% | $77.3561 | $77.36 | $77.35 | $77.40 |
| Purchase #2 | $15.79 | 6.574% | $16.828 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $227.45 | 10.584% | $251.5233 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $174.44 | 13.758% | $198.4395 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $24.39 | 7.784% | $26.2885 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $115.25 | 8.526% | $125.0762 | $125.08 | $125.10 | $125.10 |
| Purchase #7 | $177.84 | 7.105% | $190.4755 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $809.88 | $885.9871 | $886.00 | $886.05 | $886.00 | |