| 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 | $13.77 | 9.568% | $15.0875 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $17.33 | 6.160% | $18.3975 | $18.40 | $18.40 | $18.40 |
| Purchase #3 | $67.45 | 5.378% | $71.0775 | $71.08 | $71.10 | $71.10 |
| Purchase #4 | $157.75 | 4.353% | $164.6169 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $35.74 | 9.864% | $39.2654 | $39.27 | $39.25 | $39.30 |
| Purchase #6 | $132.44 | 9.650% | $145.2205 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $201.31 | 12.198% | $225.8658 | $225.87 | $225.85 | $225.90 |
| 7 purchase totals = | $625.79 | $679.5311 | $679.55 | $679.50 | $679.60 | |