| 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 | $127.74 | 4.775% | $133.8396 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $185.52 | 4.254% | $193.412 | $193.41 | $193.40 | $193.40 |
| Purchase #3 | $106.80 | 11.171% | $118.7306 | $118.73 | $118.75 | $118.70 |
| Purchase #4 | $34.75 | 11.446% | $38.7275 | $38.73 | $38.75 | $38.70 |
| Purchase #5 | $113.53 | 6.352% | $120.7414 | $120.74 | $120.75 | $120.70 |
| Purchase #6 | $201.36 | 11.572% | $224.6614 | $224.66 | $224.65 | $224.70 |
| Purchase #7 | $45.99 | 10.567% | $50.8498 | $50.85 | $50.85 | $50.80 |
| 7 purchase totals = | $815.69 | $880.9623 | $880.96 | $881.00 | $880.80 | |