| 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 | $30.44 | 4.147% | $31.7023 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $5.28 | 3.295% | $5.454 | $5.45 | $5.45 | $5.50 |
| Purchase #3 | $168.93 | 13.530% | $191.7862 | $191.79 | $191.80 | $191.80 |
| Purchase #4 | $198.80 | 9.155% | $217.0001 | $217.00 | $217.00 | $217.00 |
| Purchase #5 | $144.98 | 11.679% | $161.9122 | $161.91 | $161.90 | $161.90 |
| Purchase #6 | $175.68 | 8.269% | $190.207 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $182.51 | 13.545% | $207.231 | $207.23 | $207.25 | $207.20 |
| 7 purchase totals = | $906.62 | $1,005.2928 | $1,005.29 | $1,005.30 | $1,005.30 | |