| 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 | $30.97 | 13.552% | $35.1671 | $35.17 | $35.15 | $35.20 |
| Purchase #2 | $156.54 | 13.699% | $177.9844 | $177.98 | $178.00 | $178.00 |
| Purchase #3 | $29.61 | 9.339% | $32.3753 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $202.39 | 6.120% | $214.7763 | $214.78 | $214.80 | $214.80 |
| Purchase #5 | $163.59 | 9.503% | $179.136 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $167.41 | 3.463% | $173.2074 | $173.21 | $173.20 | $173.20 |
| Purchase #7 | $73.81 | 7.816% | $79.579 | $79.58 | $79.60 | $79.60 |
| 7 purchase totals = | $824.32 | $892.2255 | $892.24 | $892.30 | $892.30 | |