| 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 | $98.33 | 7.137% | $105.3478 | $105.35 | $105.35 | $105.30 |
| Purchase #2 | $52.98 | 8.510% | $57.4886 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $203.92 | 3.838% | $211.7464 | $211.75 | $211.75 | $211.70 |
| Purchase #4 | $190.58 | 11.491% | $212.4795 | $212.48 | $212.50 | $212.50 |
| Purchase #5 | $70.39 | 13.530% | $79.9138 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $52.88 | 11.295% | $58.8528 | $58.85 | $58.85 | $58.90 |
| Purchase #7 | $5.43 | 7.492% | $5.8368 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $674.51 | $731.6657 | $731.67 | $731.70 | $731.60 | |