| 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 | $7.57 | 11.543% | $8.4438 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $179.60 | 7.164% | $192.4665 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $154.42 | 12.434% | $173.6206 | $173.62 | $173.60 | $173.60 |
| Purchase #4 | $77.90 | 13.724% | $88.591 | $88.59 | $88.60 | $88.60 |
| Purchase #5 | $162.42 | 12.611% | $182.9028 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $39.30 | 10.302% | $43.3487 | $43.35 | $43.35 | $43.30 |
| Purchase #7 | $171.97 | 4.866% | $180.3381 | $180.34 | $180.35 | $180.30 |
| 7 purchase totals = | $793.18 | $869.7115 | $869.71 | $869.70 | $869.60 | |