| 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 | $95.83 | 7.783% | $103.2884 | $103.29 | $103.30 | $103.30 |
| Purchase #2 | $27.44 | 7.763% | $29.5702 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $87.61 | 6.572% | $93.3677 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $7.26 | 13.466% | $8.2376 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $188.30 | 12.721% | $212.2536 | $212.25 | $212.25 | $212.30 |
| Purchase #6 | $13.43 | 8.390% | $14.5568 | $14.56 | $14.55 | $14.60 |
| Purchase #7 | $79.64 | 12.526% | $89.6157 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $499.51 | $550.8900 | $550.90 | $550.85 | $551.00 | |