| 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 | $162.28 | 11.351% | $180.7004 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $142.67 | 10.618% | $157.8187 | $157.82 | $157.80 | $157.80 |
| Purchase #3 | $180.41 | 3.459% | $186.6504 | $186.65 | $186.65 | $186.70 |
| Purchase #4 | $133.93 | 4.629% | $140.1296 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $179.53 | 11.589% | $200.3357 | $200.34 | $200.35 | $200.30 |
| Purchase #6 | $30.79 | 6.375% | $32.7529 | $32.75 | $32.75 | $32.80 |
| Purchase #7 | $234.36 | 10.828% | $259.7365 | $259.74 | $259.75 | $259.70 |
| 7 purchase totals = | $1,063.97 | $1,158.1242 | $1,158.13 | $1,158.15 | $1,158.10 | |