| 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 | $25.53 | 10.218% | $28.1387 | $28.14 | $28.15 | $28.10 |
| Purchase #2 | $124.65 | 11.845% | $139.4148 | $139.41 | $139.40 | $139.40 |
| Purchase #3 | $192.53 | 11.561% | $214.7884 | $214.79 | $214.80 | $214.80 |
| Purchase #4 | $199.56 | 4.572% | $208.6839 | $208.68 | $208.70 | $208.70 |
| Purchase #5 | $41.83 | 4.423% | $43.6801 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $248.50 | 4.162% | $258.8426 | $258.84 | $258.85 | $258.80 |
| Purchase #7 | $247.97 | 10.871% | $274.9268 | $274.93 | $274.95 | $274.90 |
| 7 purchase totals = | $1,080.57 | $1,168.4753 | $1,168.47 | $1,168.55 | $1,168.40 | |