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 | $21.97 | 7.872% | $23.6995 | $23.70 | $23.70 | $23.70 |
Purchase #2 | $44.56 | 3.797% | $46.2519 | $46.25 | $46.25 | $46.30 |
Purchase #3 | $198.70 | 9.818% | $218.2084 | $218.21 | $218.20 | $218.20 |
Purchase #4 | $104.29 | 7.470% | $112.0805 | $112.08 | $112.10 | $112.10 |
Purchase #5 | $116.85 | 3.806% | $121.2973 | $121.30 | $121.30 | $121.30 |
Purchase #6 | $88.31 | 3.706% | $91.5828 | $91.58 | $91.60 | $91.60 |
Purchase #7 | $23.86 | 4.206% | $24.8636 | $24.86 | $24.85 | $24.90 |
7 purchase totals = | $598.54 | $637.9840 | $637.98 | $638.00 | $638.10 |