| 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 | 6.689% | $80.8703 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $9.47 | 5.848% | $10.0238 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $180.47 | 6.423% | $192.0616 | $192.06 | $192.05 | $192.10 |
| Purchase #4 | $208.36 | 6.419% | $221.7346 | $221.73 | $221.75 | $221.70 |
| Purchase #5 | $96.86 | 9.558% | $106.1179 | $106.12 | $106.10 | $106.10 |
| Purchase #6 | $13.97 | 12.142% | $15.6662 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $132.40 | 4.693% | $138.6135 | $138.61 | $138.60 | $138.60 |
| 7 purchase totals = | $717.33 | $765.0879 | $765.08 | $765.00 | $765.10 | |