| 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 | $210.89 | 10.351% | $232.7192 | $232.72 | $232.70 | $232.70 |
| Purchase #2 | $229.85 | 11.110% | $255.3863 | $255.39 | $255.40 | $255.40 |
| Purchase #3 | $170.63 | 13.335% | $193.3835 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $193.81 | 6.170% | $205.7681 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $78.96 | 11.201% | $87.8043 | $87.80 | $87.80 | $87.80 |
| Purchase #6 | $60.32 | 12.739% | $68.0042 | $68.00 | $68.00 | $68.00 |
| Purchase #7 | $122.50 | 6.685% | $130.6891 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $1,066.96 | $1,173.7547 | $1,173.75 | $1,173.75 | $1,173.80 | |