| 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 | $82.56 | 13.513% | $93.7163 | $93.72 | $93.70 | $93.70 |
| Purchase #2 | $15.98 | 8.569% | $17.3493 | $17.35 | $17.35 | $17.30 |
| Purchase #3 | $17.31 | 5.748% | $18.305 | $18.31 | $18.30 | $18.30 |
| Purchase #4 | $13.78 | 6.579% | $14.6866 | $14.69 | $14.70 | $14.70 |
| Purchase #5 | $16.89 | 10.731% | $18.7025 | $18.70 | $18.70 | $18.70 |
| Purchase #6 | $78.32 | 13.569% | $88.9472 | $88.95 | $88.95 | $88.90 |
| Purchase #7 | $171.41 | 10.281% | $189.0327 | $189.03 | $189.05 | $189.00 |
| 7 purchase totals = | $396.25 | $440.7396 | $440.75 | $440.75 | $440.60 | |