| 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 | $164.53 | 6.585% | $175.3643 | $175.36 | $175.35 | $175.40 |
| Purchase #2 | $59.31 | 6.275% | $63.0317 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $79.82 | 11.770% | $89.2148 | $89.21 | $89.20 | $89.20 |
| Purchase #4 | $30.41 | 9.165% | $33.1971 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $183.39 | 10.559% | $202.7542 | $202.75 | $202.75 | $202.80 |
| Purchase #6 | $160.92 | 11.256% | $179.0332 | $179.03 | $179.05 | $179.00 |
| Purchase #7 | $126.97 | 8.265% | $137.4641 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $805.35 | $880.0594 | $880.04 | $880.05 | $880.10 | |