| 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 | $199.40 | 11.339% | $222.01 | $222.01 | $222.00 | $222.00 |
| Purchase #2 | $148.87 | 6.728% | $158.886 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $150.88 | 7.472% | $162.1538 | $162.15 | $162.15 | $162.20 |
| Purchase #4 | $156.29 | 10.168% | $172.1816 | $172.18 | $172.20 | $172.20 |
| Purchase #5 | $14.40 | 10.780% | $15.9523 | $15.95 | $15.95 | $16.00 |
| Purchase #6 | $191.99 | 5.678% | $202.8912 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $189.71 | 10.194% | $209.049 | $209.05 | $209.05 | $209.00 |
| 7 purchase totals = | $1,051.54 | $1,143.1239 | $1,143.12 | $1,143.15 | $1,143.20 | |