| 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 | $25.81 | 8.632% | $28.0379 | $28.04 | $28.05 | $28.00 |
| Purchase #2 | $232.58 | 4.737% | $243.5973 | $243.60 | $243.60 | $243.60 |
| Purchase #3 | $125.32 | 3.194% | $129.3227 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $141.31 | 5.153% | $148.5917 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $205.46 | 7.288% | $220.4339 | $220.43 | $220.45 | $220.40 |
| Purchase #6 | $134.62 | 9.831% | $147.8545 | $147.85 | $147.85 | $147.90 |
| Purchase #7 | $117.43 | 11.255% | $130.6467 | $130.65 | $130.65 | $130.60 |
| 7 purchase totals = | $982.53 | $1,048.4847 | $1,048.48 | $1,048.50 | $1,048.40 | |