| 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 | $34.39 | 3.720% | $35.6693 | $35.67 | $35.65 | $35.70 |
| Purchase #2 | $100.86 | 13.533% | $114.5094 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $36.32 | 6.361% | $38.6303 | $38.63 | $38.65 | $38.60 |
| Purchase #4 | $20.38 | 6.815% | $21.7689 | $21.77 | $21.75 | $21.80 |
| Purchase #5 | $94.25 | 5.253% | $99.201 | $99.20 | $99.20 | $99.20 |
| Purchase #6 | $202.87 | 10.770% | $224.7191 | $224.72 | $224.70 | $224.70 |
| Purchase #7 | $191.28 | 5.769% | $202.3149 | $202.31 | $202.30 | $202.30 |
| 7 purchase totals = | $680.35 | $736.8129 | $736.81 | $736.75 | $736.80 | |