| 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 | $16.36 | 4.565% | $17.1068 | $17.11 | $17.10 | $17.10 |
| Purchase #2 | $111.35 | 13.622% | $126.5181 | $126.52 | $126.50 | $126.50 |
| Purchase #3 | $160.70 | 6.235% | $170.7196 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $245.48 | 8.547% | $266.4612 | $266.46 | $266.45 | $266.50 |
| Purchase #5 | $129.96 | 5.400% | $136.9778 | $136.98 | $137.00 | $137.00 |
| Purchase #6 | $155.70 | 4.516% | $162.7314 | $162.73 | $162.75 | $162.70 |
| Purchase #7 | $206.76 | 12.191% | $231.9661 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $1,026.31 | $1,112.4810 | $1,112.49 | $1,112.45 | $1,112.50 | |