| 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 | $41.49 | 4.379% | $43.3068 | $43.31 | $43.30 | $43.30 |
| Purchase #2 | $157.85 | 8.761% | $171.6792 | $171.68 | $171.70 | $171.70 |
| Purchase #3 | $129.62 | 7.714% | $139.6189 | $139.62 | $139.60 | $139.60 |
| Purchase #4 | $243.72 | 13.871% | $277.5264 | $277.53 | $277.55 | $277.50 |
| Purchase #5 | $132.43 | 11.428% | $147.5641 | $147.56 | $147.55 | $147.60 |
| Purchase #6 | $239.48 | 3.858% | $248.7191 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $196.91 | 7.706% | $212.0839 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $1,141.50 | $1,240.4984 | $1,240.50 | $1,240.50 | $1,240.50 | |