| 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 | $105.30 | 7.105% | $112.7816 | $112.78 | $112.80 | $112.80 |
| Purchase #2 | $176.60 | 6.411% | $187.9218 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $158.90 | 11.393% | $177.0035 | $177.00 | $177.00 | $177.00 |
| Purchase #4 | $227.59 | 10.418% | $251.3003 | $251.30 | $251.30 | $251.30 |
| Purchase #5 | $236.67 | 12.696% | $266.7176 | $266.72 | $266.70 | $266.70 |
| Purchase #6 | $202.64 | 12.326% | $227.6174 | $227.62 | $227.60 | $227.60 |
| Purchase #7 | $197.31 | 3.871% | $204.9479 | $204.95 | $204.95 | $204.90 |
| 7 purchase totals = | $1,305.01 | $1,428.2901 | $1,428.29 | $1,428.25 | $1,428.20 | |