| 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 | $106.38 | 5.800% | $112.55 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $218.91 | 5.120% | $230.1182 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $156.25 | 10.287% | $172.3234 | $172.32 | $172.30 | $172.30 |
| Purchase #4 | $77.86 | 10.599% | $86.1124 | $86.11 | $86.10 | $86.10 |
| Purchase #5 | $96.70 | 12.260% | $108.5554 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $113.55 | 13.239% | $128.5829 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $20.91 | 13.643% | $23.7628 | $23.76 | $23.75 | $23.80 |
| 7 purchase totals = | $790.56 | $862.0051 | $862.00 | $861.95 | $862.10 | |