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 | $16.40 | 10.312% | $18.0912 | $18.09 | $18.10 | $18.10 |
Purchase #2 | $51.49 | 12.430% | $57.8902 | $57.89 | $57.90 | $57.90 |
Purchase #3 | $6.48 | 6.526% | $6.9029 | $6.90 | $6.90 | $6.90 |
Purchase #4 | $116.44 | 6.584% | $124.1064 | $124.11 | $124.10 | $124.10 |
Purchase #5 | $86.72 | 6.821% | $92.6352 | $92.64 | $92.65 | $92.60 |
Purchase #6 | $22.66 | 4.454% | $23.6693 | $23.67 | $23.65 | $23.70 |
Purchase #7 | $155.72 | 13.823% | $177.2452 | $177.25 | $177.25 | $177.20 |
7 purchase totals = | $455.91 | $500.5404 | $500.55 | $500.55 | $500.50 |