| 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 | $51.88 | 4.108% | $54.0112 | $54.01 | $54.00 | $54.00 |
| Purchase #2 | $113.61 | 7.430% | $122.0512 | $122.05 | $122.05 | $122.10 |
| Purchase #3 | $78.65 | 3.613% | $81.4916 | $81.49 | $81.50 | $81.50 |
| Purchase #4 | $24.57 | 10.315% | $27.1044 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $222.53 | 12.468% | $250.275 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $174.80 | 7.415% | $187.7614 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $172.58 | 10.198% | $190.1797 | $190.18 | $190.20 | $190.20 |
| 7 purchase totals = | $838.62 | $912.8745 | $912.87 | $912.90 | $913.00 | |