| 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 | $109.89 | 5.371% | $115.7922 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $74.51 | 12.524% | $83.8416 | $83.84 | $83.85 | $83.80 |
| Purchase #3 | $16.71 | 3.622% | $17.3152 | $17.32 | $17.30 | $17.30 |
| Purchase #4 | $132.72 | 8.626% | $144.1684 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $109.80 | 8.169% | $118.7696 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $82.80 | 5.199% | $87.1048 | $87.10 | $87.10 | $87.10 |
| Purchase #7 | $162.84 | 8.112% | $176.0496 | $176.05 | $176.05 | $176.00 |
| 7 purchase totals = | $689.27 | $743.0414 | $743.04 | $743.00 | $743.00 | |