| 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 | $104.30 | 6.252% | $110.8208 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $170.45 | 5.467% | $179.7685 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $105.94 | 11.287% | $117.8974 | $117.90 | $117.90 | $117.90 |
| Purchase #4 | $186.80 | 11.649% | $208.5603 | $208.56 | $208.55 | $208.60 |
| Purchase #5 | $170.93 | 4.529% | $178.6714 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $238.30 | 8.596% | $258.7843 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $212.75 | 11.444% | $237.0971 | $237.10 | $237.10 | $237.10 |
| 7 purchase totals = | $1,189.47 | $1,291.5998 | $1,291.60 | $1,291.55 | $1,291.70 | |