| 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 | $172.41 | 3.153% | $177.8461 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $54.53 | 7.639% | $58.6955 | $58.70 | $58.70 | $58.70 |
| Purchase #3 | $90.40 | 11.515% | $100.8096 | $100.81 | $100.80 | $100.80 |
| Purchase #4 | $204.99 | 3.221% | $211.5927 | $211.59 | $211.60 | $211.60 |
| Purchase #5 | $180.91 | 6.556% | $192.7705 | $192.77 | $192.75 | $192.80 |
| Purchase #6 | $42.98 | 12.193% | $48.2206 | $48.22 | $48.20 | $48.20 |
| Purchase #7 | $144.78 | 12.766% | $163.2626 | $163.26 | $163.25 | $163.30 |
| 7 purchase totals = | $891.00 | $953.1976 | $953.20 | $953.15 | $953.20 | |