| 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 | $74.52 | 6.745% | $79.5464 | $79.55 | $79.55 | $79.50 |
| Purchase #2 | $100.72 | 7.632% | $108.407 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $188.54 | 9.179% | $205.8461 | $205.85 | $205.85 | $205.80 |
| Purchase #4 | $7.41 | 10.321% | $8.1748 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $159.39 | 5.493% | $168.1453 | $168.15 | $168.15 | $168.10 |
| Purchase #6 | $70.52 | 3.207% | $72.7816 | $72.78 | $72.80 | $72.80 |
| Purchase #7 | $250.57 | 12.250% | $281.2648 | $281.26 | $281.25 | $281.30 |
| 7 purchase totals = | $851.67 | $924.1660 | $924.17 | $924.15 | $924.10 | |