| 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 | $196.97 | 10.716% | $218.0773 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $120.54 | 10.396% | $133.0713 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $182.71 | 3.594% | $189.2766 | $189.28 | $189.30 | $189.30 |
| Purchase #4 | $233.57 | 9.151% | $254.944 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $107.96 | 6.860% | $115.3661 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $109.81 | 4.694% | $114.9645 | $114.96 | $114.95 | $115.00 |
| Purchase #7 | $29.96 | 5.542% | $31.6204 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $981.52 | $1,057.3202 | $1,057.32 | $1,057.30 | $1,057.40 | |