| 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 | $216.43 | 10.371% | $238.876 | $238.88 | $238.90 | $238.90 |
| Purchase #2 | $208.78 | 13.631% | $237.2388 | $237.24 | $237.25 | $237.20 |
| Purchase #3 | $217.49 | 12.164% | $243.9455 | $243.95 | $243.95 | $243.90 |
| Purchase #4 | $184.29 | 9.405% | $201.6225 | $201.62 | $201.60 | $201.60 |
| Purchase #5 | $10.53 | 3.415% | $10.8896 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $67.96 | 4.306% | $70.8864 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $153.99 | 4.454% | $160.8487 | $160.85 | $160.85 | $160.80 |
| 7 purchase totals = | $1,059.47 | $1,164.3075 | $1,164.32 | $1,164.35 | $1,164.20 | |