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 | $21.30 | 8.864% | $23.188 | $23.19 | $23.20 | $23.20 |
Purchase #2 | $20.81 | 10.648% | $23.0258 | $23.03 | $23.05 | $23.00 |
Purchase #3 | $241.55 | 4.436% | $252.2652 | $252.27 | $252.25 | $252.30 |
Purchase #4 | $83.61 | 9.112% | $91.2285 | $91.23 | $91.25 | $91.20 |
Purchase #5 | $33.25 | 13.384% | $37.7002 | $37.70 | $37.70 | $37.70 |
Purchase #6 | $79.34 | 7.605% | $85.3738 | $85.37 | $85.35 | $85.40 |
Purchase #7 | $118.75 | 10.691% | $131.4456 | $131.45 | $131.45 | $131.40 |
7 purchase totals = | $598.61 | $644.2271 | $644.24 | $644.25 | $644.20 |