| 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 | $157.32 | 8.512% | $170.7111 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $69.39 | 3.608% | $71.8936 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $174.31 | 10.192% | $192.0757 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $97.38 | 12.504% | $109.5564 | $109.56 | $109.55 | $109.60 |
| Purchase #5 | $192.32 | 4.768% | $201.4898 | $201.49 | $201.50 | $201.50 |
| Purchase #6 | $111.82 | 8.237% | $121.0306 | $121.03 | $121.05 | $121.00 |
| Purchase #7 | $107.84 | 5.378% | $113.6396 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $910.38 | $980.3968 | $980.40 | $980.45 | $980.40 | |