| 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 | $19.96 | 8.158% | $21.5883 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $203.75 | 12.346% | $228.905 | $228.91 | $228.90 | $228.90 |
| Purchase #3 | $184.43 | 12.240% | $207.0042 | $207.00 | $207.00 | $207.00 |
| Purchase #4 | $30.57 | 12.293% | $34.328 | $34.33 | $34.35 | $34.30 |
| Purchase #5 | $133.39 | 11.482% | $148.7058 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $164.49 | 5.792% | $174.0173 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $205.29 | 12.426% | $230.7993 | $230.80 | $230.80 | $230.80 |
| 7 purchase totals = | $941.88 | $1,045.3479 | $1,045.36 | $1,045.35 | $1,045.30 | |