| 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 | $187.73 | 12.633% | $211.4459 | $211.45 | $211.45 | $211.40 |
| Purchase #2 | $160.45 | 6.184% | $170.3722 | $170.37 | $170.35 | $170.40 |
| Purchase #3 | $133.49 | 4.147% | $139.0258 | $139.03 | $139.05 | $139.00 |
| Purchase #4 | $176.58 | 8.849% | $192.2056 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $147.80 | 4.402% | $154.3062 | $154.31 | $154.30 | $154.30 |
| Purchase #6 | $91.30 | 7.155% | $97.8325 | $97.83 | $97.85 | $97.80 |
| Purchase #7 | $23.55 | 7.402% | $25.2932 | $25.29 | $25.30 | $25.30 |
| 7 purchase totals = | $920.90 | $990.4814 | $990.49 | $990.50 | $990.40 | |