| 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 | $172.51 | 9.810% | $189.4332 | $189.43 | $189.45 | $189.40 |
| Purchase #2 | $222.28 | 3.802% | $230.7311 | $230.73 | $230.75 | $230.70 |
| Purchase #3 | $114.92 | 8.125% | $124.2573 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $171.39 | 5.465% | $180.7565 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $55.29 | 6.448% | $58.8551 | $58.86 | $58.85 | $58.90 |
| Purchase #6 | $112.28 | 13.170% | $127.0673 | $127.07 | $127.05 | $127.10 |
| Purchase #7 | $115.66 | 3.322% | $119.5022 | $119.50 | $119.50 | $119.50 |
| 7 purchase totals = | $964.33 | $1,030.6027 | $1,030.61 | $1,030.60 | $1,030.70 | |