| 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 | $193.71 | 7.578% | $208.3893 | $208.39 | $208.40 | $208.40 |
| Purchase #2 | $107.99 | 10.549% | $119.3819 | $119.38 | $119.40 | $119.40 |
| Purchase #3 | $161.89 | 10.201% | $178.4044 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $20.68 | 7.618% | $22.2554 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $246.65 | 13.349% | $279.5753 | $279.58 | $279.60 | $279.60 |
| Purchase #6 | $225.78 | 3.228% | $233.0682 | $233.07 | $233.05 | $233.10 |
| Purchase #7 | $101.32 | 7.782% | $109.2047 | $109.20 | $109.20 | $109.20 |
| 7 purchase totals = | $1,058.02 | $1,150.2792 | $1,150.28 | $1,150.30 | $1,150.40 | |