| 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 | $19.41 | 13.247% | $21.9812 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $250.99 | 8.189% | $271.5436 | $271.54 | $271.55 | $271.50 |
| Purchase #3 | $102.77 | 6.335% | $109.2805 | $109.28 | $109.30 | $109.30 |
| Purchase #4 | $27.94 | 8.327% | $30.2666 | $30.27 | $30.25 | $30.30 |
| Purchase #5 | $72.62 | 7.822% | $78.3003 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $77.52 | 4.249% | $80.8138 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $52.76 | 7.529% | $56.7323 | $56.73 | $56.75 | $56.70 |
| 7 purchase totals = | $604.01 | $648.9183 | $648.91 | $648.95 | $648.90 | |