| 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 | $8.75 | 12.682% | $9.8597 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $151.64 | 13.150% | $171.5807 | $171.58 | $171.60 | $171.60 |
| Purchase #3 | $205.84 | 10.723% | $227.9122 | $227.91 | $227.90 | $227.90 |
| Purchase #4 | $55.51 | 13.640% | $63.0816 | $63.08 | $63.10 | $63.10 |
| Purchase #5 | $65.91 | 4.531% | $68.8964 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $219.91 | 13.217% | $248.9755 | $248.98 | $249.00 | $249.00 |
| Purchase #7 | $74.82 | 12.599% | $84.2466 | $84.25 | $84.25 | $84.20 |
| 7 purchase totals = | $782.38 | $874.5527 | $874.56 | $874.60 | $874.60 | |