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 | $128.35 | 7.716% | $138.2535 | $138.25 | $138.25 | $138.30 |
Purchase #2 | $5.44 | 11.162% | $6.0472 | $6.05 | $6.05 | $6.00 |
Purchase #3 | $140.70 | 10.441% | $155.3905 | $155.39 | $155.40 | $155.40 |
Purchase #4 | $9.72 | 3.740% | $10.0835 | $10.08 | $10.10 | $10.10 |
Purchase #5 | $27.79 | 9.780% | $30.5079 | $30.51 | $30.50 | $30.50 |
Purchase #6 | $115.35 | 11.121% | $128.1781 | $128.18 | $128.20 | $128.20 |
Purchase #7 | $42.62 | 4.137% | $44.3832 | $44.38 | $44.40 | $44.40 |
7 purchase totals = | $469.97 | $512.8439 | $512.84 | $512.90 | $512.90 |