| 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 | $101.89 | 7.575% | $109.6082 | $109.61 | $109.60 | $109.60 |
| Purchase #2 | $107.50 | 5.531% | $113.4458 | $113.45 | $113.45 | $113.40 |
| Purchase #3 | $113.74 | 11.577% | $126.9077 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $110.57 | 8.708% | $120.1984 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $212.88 | 4.158% | $221.7316 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $212.62 | 8.276% | $230.2164 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $31.82 | 5.714% | $33.6382 | $33.64 | $33.65 | $33.60 |
| 7 purchase totals = | $891.02 | $955.7463 | $955.76 | $955.75 | $955.60 | |