| 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 | $7.66 | 9.662% | $8.4001 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $148.77 | 6.448% | $158.3627 | $158.36 | $158.35 | $158.40 |
| Purchase #3 | $145.94 | 8.361% | $158.142 | $158.14 | $158.15 | $158.10 |
| Purchase #4 | $215.74 | 6.482% | $229.7243 | $229.72 | $229.70 | $229.70 |
| Purchase #5 | $160.72 | 4.585% | $168.089 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $12.58 | 9.618% | $13.7899 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $98.66 | 12.743% | $111.2322 | $111.23 | $111.25 | $111.20 |
| 7 purchase totals = | $790.07 | $847.7402 | $847.73 | $847.75 | $847.70 | |