| 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 | $93.98 | 3.641% | $97.4018 | $97.40 | $97.40 | $97.40 |
| Purchase #2 | $81.33 | 12.420% | $91.4312 | $91.43 | $91.45 | $91.40 |
| Purchase #3 | $209.27 | 13.366% | $237.241 | $237.24 | $237.25 | $237.20 |
| Purchase #4 | $134.55 | 8.392% | $145.8414 | $145.84 | $145.85 | $145.80 |
| Purchase #5 | $203.44 | 8.708% | $221.1556 | $221.16 | $221.15 | $221.20 |
| Purchase #6 | $128.74 | 3.627% | $133.4094 | $133.41 | $133.40 | $133.40 |
| Purchase #7 | $213.72 | 12.382% | $240.1828 | $240.18 | $240.20 | $240.20 |
| 7 purchase totals = | $1,065.03 | $1,166.6632 | $1,166.66 | $1,166.70 | $1,166.60 | |