| 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 | $78.90 | 3.757% | $81.8643 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $152.85 | 11.262% | $170.064 | $170.06 | $170.05 | $170.10 |
| Purchase #3 | $110.74 | 3.501% | $114.617 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $206.76 | 13.542% | $234.7594 | $234.76 | $234.75 | $234.80 |
| Purchase #5 | $190.53 | 6.460% | $202.8382 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $113.50 | 10.308% | $125.1996 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $46.63 | 7.292% | $50.0303 | $50.03 | $50.05 | $50.00 |
| 7 purchase totals = | $899.91 | $979.3728 | $979.37 | $979.35 | $979.40 | |