| 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 | $232.65 | 7.606% | $250.3454 | $250.35 | $250.35 | $250.30 |
| Purchase #2 | $234.74 | 12.497% | $264.0755 | $264.08 | $264.10 | $264.10 |
| Purchase #3 | $49.49 | 4.296% | $51.6161 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $110.90 | 9.475% | $121.4078 | $121.41 | $121.40 | $121.40 |
| Purchase #5 | $144.81 | 8.670% | $157.365 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $207.52 | 12.163% | $232.7607 | $232.76 | $232.75 | $232.80 |
| Purchase #7 | $193.26 | 3.669% | $200.3507 | $200.35 | $200.35 | $200.40 |
| 7 purchase totals = | $1,173.37 | $1,277.9212 | $1,277.94 | $1,277.90 | $1,278.00 | |