| 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 | $193.77 | 10.675% | $214.4549 | $214.45 | $214.45 | $214.50 |
| Purchase #2 | $204.73 | 10.359% | $225.938 | $225.94 | $225.95 | $225.90 |
| Purchase #3 | $208.29 | 9.461% | $227.9963 | $228.00 | $228.00 | $228.00 |
| Purchase #4 | $6.47 | 5.409% | $6.82 | $6.82 | $6.80 | $6.80 |
| Purchase #5 | $21.94 | 6.723% | $23.415 | $23.42 | $23.40 | $23.40 |
| Purchase #6 | $193.45 | 4.457% | $202.0721 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $113.45 | 12.684% | $127.84 | $127.84 | $127.85 | $127.80 |
| 7 purchase totals = | $942.10 | $1,028.5363 | $1,028.54 | $1,028.50 | $1,028.50 | |