| 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 | $52.55 | 9.259% | $57.4156 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $250.86 | 8.203% | $271.438 | $271.44 | $271.45 | $271.40 |
| Purchase #3 | $248.32 | 5.587% | $262.1936 | $262.19 | $262.20 | $262.20 |
| Purchase #4 | $157.49 | 4.270% | $164.2148 | $164.21 | $164.20 | $164.20 |
| Purchase #5 | $183.73 | 11.214% | $204.3335 | $204.33 | $204.35 | $204.30 |
| Purchase #6 | $175.84 | 6.115% | $186.5926 | $186.59 | $186.60 | $186.60 |
| Purchase #7 | $109.70 | 10.351% | $121.055 | $121.06 | $121.05 | $121.10 |
| 7 purchase totals = | $1,178.49 | $1,267.2431 | $1,267.24 | $1,267.25 | $1,267.20 | |