| 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 | $7.39 | 8.713% | $8.0339 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $86.68 | 8.384% | $93.9473 | $93.95 | $93.95 | $93.90 |
| Purchase #3 | $146.64 | 12.390% | $164.8087 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $47.71 | 9.821% | $52.3956 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $68.68 | 11.733% | $76.7382 | $76.74 | $76.75 | $76.70 |
| Purchase #6 | $88.70 | 8.640% | $96.3637 | $96.36 | $96.35 | $96.40 |
| Purchase #7 | $212.30 | 3.592% | $219.9258 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $658.10 | $712.2132 | $712.22 | $712.25 | $712.10 | |