| 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 | $30.93 | 8.530% | $33.5683 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $211.54 | 9.215% | $231.0334 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $210.63 | 3.646% | $218.3096 | $218.31 | $218.30 | $218.30 |
| Purchase #4 | $178.81 | 7.457% | $192.1439 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $26.75 | 7.736% | $28.8194 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $199.70 | 8.716% | $217.1059 | $217.11 | $217.10 | $217.10 |
| Purchase #7 | $48.97 | 10.425% | $54.0751 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $907.33 | $975.0556 | $975.06 | $975.05 | $975.00 | |