| 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 | $137.68 | 4.448% | $143.804 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $80.26 | 4.784% | $84.0996 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $17.67 | 9.629% | $19.3714 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $242.85 | 4.692% | $254.2445 | $254.24 | $254.25 | $254.20 |
| Purchase #5 | $79.35 | 11.739% | $88.6649 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $5.74 | 8.618% | $6.2347 | $6.23 | $6.25 | $6.20 |
| Purchase #7 | $207.79 | 8.500% | $225.4522 | $225.45 | $225.45 | $225.50 |
| 7 purchase totals = | $771.34 | $821.8713 | $821.85 | $821.85 | $821.90 | |