| 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 | $140.45 | 10.319% | $154.943 | $154.94 | $154.95 | $154.90 |
| Purchase #2 | $97.87 | 11.385% | $109.0125 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $228.73 | 4.608% | $239.2699 | $239.27 | $239.25 | $239.30 |
| Purchase #4 | $6.28 | 4.193% | $6.5433 | $6.54 | $6.55 | $6.50 |
| Purchase #5 | $104.31 | 9.383% | $114.0974 | $114.10 | $114.10 | $114.10 |
| Purchase #6 | $23.42 | 7.779% | $25.2418 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $161.99 | 3.588% | $167.8022 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $763.05 | $816.9101 | $816.90 | $816.90 | $816.80 | |