| 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 | $204.76 | 6.643% | $218.3622 | $218.36 | $218.35 | $218.40 |
| Purchase #2 | $60.74 | 4.645% | $63.5614 | $63.56 | $63.55 | $63.60 |
| Purchase #3 | $197.78 | 4.501% | $206.6821 | $206.68 | $206.70 | $206.70 |
| Purchase #4 | $125.32 | 13.826% | $142.6467 | $142.65 | $142.65 | $142.60 |
| Purchase #5 | $35.73 | 11.140% | $39.7103 | $39.71 | $39.70 | $39.70 |
| Purchase #6 | $226.51 | 13.841% | $257.8612 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $11.27 | 6.579% | $12.0115 | $12.01 | $12.00 | $12.00 |
| 7 purchase totals = | $862.11 | $940.8354 | $940.83 | $940.80 | $940.90 | |