| 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 | $199.46 | 5.354% | $210.1391 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $156.25 | 9.434% | $170.9906 | $170.99 | $171.00 | $171.00 |
| Purchase #3 | $184.53 | 6.389% | $196.3196 | $196.32 | $196.30 | $196.30 |
| Purchase #4 | $137.40 | 13.349% | $155.7415 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $117.27 | 13.839% | $133.499 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $150.75 | 11.387% | $167.9159 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $37.36 | 4.157% | $38.9131 | $38.91 | $38.90 | $38.90 |
| 7 purchase totals = | $983.02 | $1,073.5188 | $1,073.52 | $1,073.50 | $1,073.40 | |