| 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 | $72.88 | 10.327% | $80.4063 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $246.45 | 7.183% | $264.1525 | $264.15 | $264.15 | $264.20 |
| Purchase #3 | $111.45 | 10.648% | $123.3172 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $60.82 | 13.477% | $69.0167 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $107.74 | 5.566% | $113.7368 | $113.74 | $113.75 | $113.70 |
| Purchase #6 | $144.71 | 5.396% | $152.5186 | $152.52 | $152.50 | $152.50 |
| Purchase #7 | $25.73 | 4.292% | $26.8343 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $769.78 | $829.9824 | $829.99 | $829.95 | $829.90 | |