| 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 | $14.92 | 3.463% | $15.4367 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $227.93 | 11.769% | $254.7551 | $254.76 | $254.75 | $254.80 |
| Purchase #3 | $6.33 | 4.232% | $6.5979 | $6.60 | $6.60 | $6.60 |
| Purchase #4 | $178.86 | 10.468% | $197.5831 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $234.66 | 7.459% | $252.1633 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $178.84 | 8.319% | $193.7177 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $11.49 | 5.731% | $12.1485 | $12.15 | $12.15 | $12.10 |
| 7 purchase totals = | $853.03 | $932.4023 | $932.41 | $932.40 | $932.40 | |