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 | $123.93 | 4.670% | $129.7175 | $129.72 | $129.70 | $129.70 |
Purchase #2 | $246.62 | 7.636% | $265.4519 | $265.45 | $265.45 | $265.50 |
Purchase #3 | $8.50 | 10.345% | $9.3793 | $9.38 | $9.40 | $9.40 |
Purchase #4 | $9.38 | 9.862% | $10.3051 | $10.31 | $10.30 | $10.30 |
Purchase #5 | $100.60 | 9.680% | $110.3381 | $110.34 | $110.35 | $110.30 |
Purchase #6 | $41.25 | 3.274% | $42.6005 | $42.60 | $42.60 | $42.60 |
Purchase #7 | $63.37 | 9.743% | $69.5441 | $69.54 | $69.55 | $69.50 |
7 purchase totals = | $593.65 | $637.3365 | $637.34 | $637.35 | $637.30 |