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 | $18.77 | 9.680% | $20.5869 | $20.59 | $20.60 | $20.60 |
Purchase #2 | $72.26 | 10.741% | $80.0214 | $80.02 | $80.00 | $80.00 |
Purchase #3 | $128.59 | 6.591% | $137.0654 | $137.07 | $137.05 | $137.10 |
Purchase #4 | $235.43 | 3.212% | $242.992 | $242.99 | $243.00 | $243.00 |
Purchase #5 | $161.87 | 5.552% | $170.857 | $170.86 | $170.85 | $170.90 |
Purchase #6 | $48.33 | 7.589% | $51.9978 | $52.00 | $52.00 | $52.00 |
Purchase #7 | $134.52 | 4.475% | $140.5398 | $140.54 | $140.55 | $140.50 |
7 purchase totals = | $799.77 | $844.0603 | $844.07 | $844.05 | $844.10 |