| 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 | $158.67 | 3.194% | $163.7379 | $163.74 | $163.75 | $163.70 |
| Purchase #2 | $12.40 | 7.443% | $13.3229 | $13.32 | $13.30 | $13.30 |
| Purchase #3 | $161.97 | 6.550% | $172.579 | $172.58 | $172.60 | $172.60 |
| Purchase #4 | $26.62 | 13.394% | $30.1855 | $30.19 | $30.20 | $30.20 |
| Purchase #5 | $195.52 | 6.270% | $207.7791 | $207.78 | $207.80 | $207.80 |
| Purchase #6 | $60.39 | 4.816% | $63.2984 | $63.30 | $63.30 | $63.30 |
| Purchase #7 | $229.57 | 4.748% | $240.47 | $240.47 | $240.45 | $240.50 |
| 7 purchase totals = | $845.14 | $891.3728 | $891.38 | $891.40 | $891.40 | |