| 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 | $7.40 | 4.554% | $7.737 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $245.96 | 3.694% | $255.0458 | $255.05 | $255.05 | $255.00 |
| Purchase #3 | $33.48 | 11.866% | $37.4527 | $37.45 | $37.45 | $37.50 |
| Purchase #4 | $107.71 | 6.650% | $114.8727 | $114.87 | $114.85 | $114.90 |
| Purchase #5 | $185.89 | 8.743% | $202.1424 | $202.14 | $202.15 | $202.10 |
| Purchase #6 | $247.71 | 5.263% | $260.747 | $260.75 | $260.75 | $260.70 |
| Purchase #7 | $114.80 | 13.266% | $130.0294 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $942.95 | $1,008.0270 | $1,008.03 | $1,008.05 | $1,007.90 | |