| 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 | $231.26 | 6.475% | $246.2341 | $246.23 | $246.25 | $246.20 |
| Purchase #2 | $186.42 | 13.224% | $211.0722 | $211.07 | $211.05 | $211.10 |
| Purchase #3 | $228.68 | 11.128% | $254.1275 | $254.13 | $254.15 | $254.10 |
| Purchase #4 | $37.69 | 6.548% | $40.1579 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $157.77 | 8.301% | $170.8665 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $245.66 | 7.414% | $263.8732 | $263.87 | $263.85 | $263.90 |
| Purchase #7 | $191.74 | 9.236% | $209.4491 | $209.45 | $209.45 | $209.40 |
| 7 purchase totals = | $1,279.22 | $1,395.7805 | $1,395.78 | $1,395.75 | $1,395.80 | |