| 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 | $28.53 | 3.758% | $29.6022 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $21.88 | 8.652% | $23.7731 | $23.77 | $23.75 | $23.80 |
| Purchase #3 | $188.25 | 5.353% | $198.327 | $198.33 | $198.35 | $198.30 |
| Purchase #4 | $191.25 | 11.580% | $213.3968 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $175.82 | 6.356% | $186.9951 | $187.00 | $187.00 | $187.00 |
| Purchase #6 | $153.62 | 7.371% | $164.9433 | $164.94 | $164.95 | $164.90 |
| Purchase #7 | $180.81 | 12.216% | $202.8977 | $202.90 | $202.90 | $202.90 |
| 7 purchase totals = | $940.16 | $1,019.9352 | $1,019.94 | $1,019.95 | $1,019.90 | |