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 | $9.33 | 11.335% | $10.3876 | $10.39 | $10.40 | $10.40 |
Purchase #2 | $115.59 | 5.319% | $121.7382 | $121.74 | $121.75 | $121.70 |
Purchase #3 | $161.31 | 11.343% | $179.6074 | $179.61 | $179.60 | $179.60 |
Purchase #4 | $125.99 | 8.700% | $136.9511 | $136.95 | $136.95 | $137.00 |
Purchase #5 | $44.42 | 6.266% | $47.2034 | $47.20 | $47.20 | $47.20 |
Purchase #6 | $88.79 | 7.427% | $95.3844 | $95.38 | $95.40 | $95.40 |
Purchase #7 | $49.39 | 10.417% | $54.535 | $54.54 | $54.55 | $54.50 |
7 purchase totals = | $594.82 | $645.8071 | $645.81 | $645.85 | $645.80 |