| 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 | $16.76 | 13.436% | $19.0119 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $126.80 | 13.606% | $144.0524 | $144.05 | $144.05 | $144.10 |
| Purchase #3 | $135.64 | 13.315% | $153.7005 | $153.70 | $153.70 | $153.70 |
| Purchase #4 | $14.49 | 12.632% | $16.3204 | $16.32 | $16.30 | $16.30 |
| Purchase #5 | $25.50 | 9.754% | $27.9873 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $242.60 | 7.691% | $261.2584 | $261.26 | $261.25 | $261.30 |
| Purchase #7 | $211.69 | 4.171% | $220.5196 | $220.52 | $220.50 | $220.50 |
| 7 purchase totals = | $773.48 | $842.8505 | $842.85 | $842.80 | $842.90 | |