| 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 | $219.58 | 7.620% | $236.312 | $236.31 | $236.30 | $236.30 |
| Purchase #2 | $123.26 | 4.162% | $128.3901 | $128.39 | $128.40 | $128.40 |
| Purchase #3 | $243.33 | 11.221% | $270.6341 | $270.63 | $270.65 | $270.60 |
| Purchase #4 | $249.51 | 11.462% | $278.1088 | $278.11 | $278.10 | $278.10 |
| Purchase #5 | $20.48 | 6.430% | $21.7969 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $188.87 | 5.516% | $199.2881 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $85.70 | 3.722% | $88.8898 | $88.89 | $88.90 | $88.90 |
| 7 purchase totals = | $1,130.73 | $1,223.4198 | $1,223.42 | $1,223.45 | $1,223.40 | |