| 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 | $40.84 | 8.702% | $44.3939 | $44.39 | $44.40 | $44.40 |
| Purchase #2 | $30.34 | 3.351% | $31.3567 | $31.36 | $31.35 | $31.40 |
| Purchase #3 | $146.49 | 13.616% | $166.4361 | $166.44 | $166.45 | $166.40 |
| Purchase #4 | $161.77 | 8.191% | $175.0206 | $175.02 | $175.00 | $175.00 |
| Purchase #5 | $202.66 | 9.539% | $221.9917 | $221.99 | $222.00 | $222.00 |
| Purchase #6 | $155.58 | 8.641% | $169.0237 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $176.64 | 12.270% | $198.3137 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $914.32 | $1,006.5364 | $1,006.53 | $1,006.50 | $1,006.50 | |