| 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 | $189.61 | 11.611% | $211.6256 | $211.63 | $211.65 | $211.60 |
| Purchase #2 | $143.70 | 8.293% | $155.617 | $155.62 | $155.60 | $155.60 |
| Purchase #3 | $121.63 | 6.650% | $129.7184 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $210.26 | 13.727% | $239.1224 | $239.12 | $239.10 | $239.10 |
| Purchase #5 | $6.63 | 6.706% | $7.0746 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $113.37 | 10.664% | $125.4598 | $125.46 | $125.45 | $125.50 |
| Purchase #7 | $217.83 | 4.831% | $228.3534 | $228.35 | $228.35 | $228.40 |
| 7 purchase totals = | $1,003.03 | $1,096.9712 | $1,096.97 | $1,096.90 | $1,097.00 | |