| 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 | $231.70 | 8.363% | $251.0771 | $251.08 | $251.10 | $251.10 |
| Purchase #2 | $18.29 | 8.520% | $19.8483 | $19.85 | $19.85 | $19.80 |
| Purchase #3 | $9.91 | 4.194% | $10.3256 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $48.60 | 11.238% | $54.0617 | $54.06 | $54.05 | $54.10 |
| Purchase #5 | $213.57 | 9.513% | $233.8869 | $233.89 | $233.90 | $233.90 |
| Purchase #6 | $183.96 | 7.845% | $198.3917 | $198.39 | $198.40 | $198.40 |
| Purchase #7 | $135.92 | 3.638% | $140.8648 | $140.86 | $140.85 | $140.90 |
| 7 purchase totals = | $841.95 | $908.4561 | $908.46 | $908.50 | $908.50 | |