| 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 | $101.50 | 9.318% | $110.9578 | $110.96 | $110.95 | $111.00 |
| Purchase #2 | $157.63 | 6.440% | $167.7814 | $167.78 | $167.80 | $167.80 |
| Purchase #3 | $242.54 | 12.344% | $272.4791 | $272.48 | $272.50 | $272.50 |
| Purchase #4 | $211.25 | 4.342% | $220.4225 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $79.31 | 9.459% | $86.8119 | $86.81 | $86.80 | $86.80 |
| Purchase #6 | $23.89 | 9.245% | $26.0986 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $204.73 | 12.632% | $230.5915 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $1,020.85 | $1,115.1428 | $1,115.14 | $1,115.15 | $1,115.20 | |