| 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 | $75.80 | 8.561% | $82.2892 | $82.29 | $82.30 | $82.30 |
| Purchase #2 | $82.41 | 4.350% | $85.9948 | $85.99 | $86.00 | $86.00 |
| Purchase #3 | $15.60 | 4.323% | $16.2744 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $137.93 | 12.381% | $155.0071 | $155.01 | $155.00 | $155.00 |
| Purchase #5 | $147.65 | 3.276% | $152.487 | $152.49 | $152.50 | $152.50 |
| Purchase #6 | $188.85 | 10.658% | $208.9776 | $208.98 | $209.00 | $209.00 |
| Purchase #7 | $120.64 | 6.189% | $128.1064 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $768.88 | $829.1365 | $829.14 | $829.15 | $829.20 | |