| 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 | $198.38 | 3.789% | $205.8966 | $205.90 | $205.90 | $205.90 |
| Purchase #2 | $121.94 | 10.562% | $134.8193 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $6.76 | 11.304% | $7.5242 | $7.52 | $7.50 | $7.50 |
| Purchase #4 | $244.28 | 10.545% | $270.0393 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $26.66 | 7.134% | $28.5619 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $232.38 | 3.267% | $239.9719 | $239.97 | $239.95 | $240.00 |
| Purchase #7 | $10.91 | 12.684% | $12.2938 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $841.31 | $899.1070 | $899.10 | $899.05 | $899.10 | |