| 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 | $234.34 | 10.513% | $258.9762 | $258.98 | $259.00 | $259.00 |
| Purchase #2 | $195.98 | 10.273% | $216.113 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $196.61 | 6.599% | $209.5843 | $209.58 | $209.60 | $209.60 |
| Purchase #4 | $74.79 | 12.348% | $84.0251 | $84.03 | $84.05 | $84.00 |
| Purchase #5 | $247.45 | 13.652% | $281.2319 | $281.23 | $281.25 | $281.20 |
| Purchase #6 | $180.87 | 9.245% | $197.5914 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $5.35 | 4.439% | $5.5875 | $5.59 | $5.60 | $5.60 |
| 7 purchase totals = | $1,135.39 | $1,253.1094 | $1,253.11 | $1,253.20 | $1,253.10 | |