| 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 | $150.80 | 8.415% | $163.4898 | $163.49 | $163.50 | $163.50 |
| Purchase #2 | $157.25 | 9.170% | $171.6698 | $171.67 | $171.65 | $171.70 |
| Purchase #3 | $31.55 | 10.348% | $34.8148 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $207.70 | 7.811% | $223.9234 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $147.42 | 7.708% | $158.7831 | $158.78 | $158.80 | $158.80 |
| Purchase #6 | $162.83 | 13.788% | $185.281 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $46.39 | 10.695% | $51.3514 | $51.35 | $51.35 | $51.40 |
| 7 purchase totals = | $903.94 | $989.3133 | $989.30 | $989.30 | $989.40 | |