| 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 | $13.80 | 12.418% | $15.5137 | $15.51 | $15.50 | $15.50 |
| Purchase #2 | $105.41 | 8.124% | $113.9735 | $113.97 | $113.95 | $114.00 |
| Purchase #3 | $43.74 | 12.432% | $49.1778 | $49.18 | $49.20 | $49.20 |
| Purchase #4 | $110.40 | 4.488% | $115.3548 | $115.35 | $115.35 | $115.40 |
| Purchase #5 | $78.53 | 13.276% | $88.9556 | $88.96 | $88.95 | $89.00 |
| Purchase #6 | $35.78 | 13.609% | $40.6493 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $14.42 | 9.449% | $15.7825 | $15.78 | $15.80 | $15.80 |
| 7 purchase totals = | $402.08 | $439.4072 | $439.40 | $439.40 | $439.50 | |