| 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 | $250.97 | 11.858% | $280.73 | $280.73 | $280.75 | $280.70 |
| Purchase #2 | $220.97 | 11.651% | $246.7152 | $246.72 | $246.70 | $246.70 |
| Purchase #3 | $105.86 | 5.622% | $111.8114 | $111.81 | $111.80 | $111.80 |
| Purchase #4 | $204.33 | 7.797% | $220.2616 | $220.26 | $220.25 | $220.30 |
| Purchase #5 | $181.25 | 6.613% | $193.2361 | $193.24 | $193.25 | $193.20 |
| Purchase #6 | $34.87 | 7.230% | $37.3911 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $44.27 | 11.607% | $49.4084 | $49.41 | $49.40 | $49.40 |
| 7 purchase totals = | $1,042.52 | $1,139.5538 | $1,139.56 | $1,139.55 | $1,139.50 | |