| 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 | $127.87 | 13.325% | $144.9087 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $35.43 | 7.530% | $38.0979 | $38.10 | $38.10 | $38.10 |
| Purchase #3 | $144.50 | 5.641% | $152.6512 | $152.65 | $152.65 | $152.70 |
| Purchase #4 | $248.99 | 5.273% | $262.1192 | $262.12 | $262.10 | $262.10 |
| Purchase #5 | $195.46 | 6.166% | $207.5121 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $62.47 | 13.114% | $70.6623 | $70.66 | $70.65 | $70.70 |
| Purchase #7 | $8.52 | 10.370% | $9.4035 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $823.24 | $885.3549 | $885.35 | $885.30 | $885.40 | |