| 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 | $243.35 | 8.619% | $264.3243 | $264.32 | $264.30 | $264.30 |
| Purchase #2 | $8.50 | 8.752% | $9.2439 | $9.24 | $9.25 | $9.20 |
| Purchase #3 | $17.96 | 13.104% | $20.3135 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $35.60 | 10.860% | $39.4662 | $39.47 | $39.45 | $39.50 |
| Purchase #5 | $21.94 | 11.614% | $24.4881 | $24.49 | $24.50 | $24.50 |
| Purchase #6 | $67.84 | 12.569% | $76.3668 | $76.37 | $76.35 | $76.40 |
| Purchase #7 | $130.99 | 5.232% | $137.8434 | $137.84 | $137.85 | $137.80 |
| 7 purchase totals = | $526.18 | $572.0462 | $572.04 | $572.00 | $572.00 | |