| 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 | $240.84 | 4.548% | $251.7934 | $251.79 | $251.80 | $251.80 |
| Purchase #2 | $234.89 | 3.788% | $243.7876 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $215.81 | 4.802% | $226.1732 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $148.93 | 8.469% | $161.5429 | $161.54 | $161.55 | $161.50 |
| Purchase #5 | $98.64 | 13.638% | $112.0925 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $205.79 | 13.665% | $233.9112 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $188.40 | 10.304% | $207.8127 | $207.81 | $207.80 | $207.80 |
| 7 purchase totals = | $1,333.30 | $1,437.1135 | $1,437.10 | $1,437.10 | $1,437.10 | |