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 | $120.52 | 7.446% | $129.4939 | $129.49 | $129.50 | $129.50 |
Purchase #2 | $106.26 | 7.540% | $114.272 | $114.27 | $114.25 | $114.30 |
Purchase #3 | $243.82 | 5.845% | $258.0713 | $258.07 | $258.05 | $258.10 |
Purchase #4 | $21.60 | 5.126% | $22.7072 | $22.71 | $22.70 | $22.70 |
Purchase #5 | $115.56 | 3.862% | $120.0229 | $120.02 | $120.00 | $120.00 |
Purchase #6 | $7.54 | 7.102% | $8.0755 | $8.08 | $8.10 | $8.10 |
Purchase #7 | $141.31 | 9.550% | $154.8051 | $154.81 | $154.80 | $154.80 |
7 purchase totals = | $756.61 | $807.4479 | $807.45 | $807.40 | $807.50 |