| 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 | $114.42 | 13.223% | $129.5498 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $65.39 | 3.648% | $67.7754 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $145.40 | 9.442% | $159.1287 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $24.50 | 13.508% | $27.8095 | $27.81 | $27.80 | $27.80 |
| Purchase #5 | $23.88 | 12.728% | $26.9194 | $26.92 | $26.90 | $26.90 |
| Purchase #6 | $240.50 | 9.251% | $262.7487 | $262.75 | $262.75 | $262.70 |
| Purchase #7 | $185.46 | 11.771% | $207.2905 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $799.55 | $881.2220 | $881.23 | $881.25 | $881.10 | |