| 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 | $147.68 | 13.373% | $167.4292 | $167.43 | $167.45 | $167.40 |
| Purchase #2 | $103.44 | 10.327% | $114.1222 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $126.90 | 7.680% | $136.6459 | $136.65 | $136.65 | $136.60 |
| Purchase #4 | $17.76 | 3.650% | $18.4082 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $188.27 | 8.417% | $204.1167 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $42.88 | 11.798% | $47.939 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $177.40 | 7.407% | $190.54 | $190.54 | $190.55 | $190.50 |
| 7 purchase totals = | $804.33 | $879.2012 | $879.21 | $879.20 | $879.00 | |