| 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 | $96.88 | 3.124% | $99.9065 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $82.81 | 6.384% | $88.0966 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $7.74 | 11.612% | $8.6388 | $8.64 | $8.65 | $8.60 |
| Purchase #4 | $103.37 | 6.136% | $109.7128 | $109.71 | $109.70 | $109.70 |
| Purchase #5 | $135.84 | 6.580% | $144.7783 | $144.78 | $144.80 | $144.80 |
| Purchase #6 | $44.39 | 9.559% | $48.6332 | $48.63 | $48.65 | $48.60 |
| Purchase #7 | $148.43 | 7.427% | $159.4539 | $159.45 | $159.45 | $159.50 |
| 7 purchase totals = | $619.46 | $659.2201 | $659.22 | $659.25 | $659.20 | |