| 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 | $246.98 | 9.490% | $270.4184 | $270.42 | $270.40 | $270.40 |
| Purchase #2 | $80.69 | 9.183% | $88.0998 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $243.80 | 6.362% | $259.3106 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $182.74 | 11.487% | $203.7313 | $203.73 | $203.75 | $203.70 |
| Purchase #5 | $114.78 | 9.164% | $125.2984 | $125.30 | $125.30 | $125.30 |
| Purchase #6 | $226.71 | 4.430% | $236.7533 | $236.75 | $236.75 | $236.80 |
| Purchase #7 | $11.58 | 9.859% | $12.7217 | $12.72 | $12.70 | $12.70 |
| 7 purchase totals = | $1,107.28 | $1,196.3335 | $1,196.33 | $1,196.30 | $1,196.30 | |