| 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 | $180.39 | 11.305% | $200.7831 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $181.40 | 11.104% | $201.5427 | $201.54 | $201.55 | $201.50 |
| Purchase #3 | $218.56 | 5.576% | $230.7469 | $230.75 | $230.75 | $230.70 |
| Purchase #4 | $168.43 | 12.571% | $189.6033 | $189.60 | $189.60 | $189.60 |
| Purchase #5 | $200.81 | 8.419% | $217.7162 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $62.73 | 3.615% | $64.9977 | $65.00 | $65.00 | $65.00 |
| Purchase #7 | $86.76 | 10.682% | $96.0277 | $96.03 | $96.05 | $96.00 |
| 7 purchase totals = | $1,099.08 | $1,201.4176 | $1,201.42 | $1,201.45 | $1,201.30 | |