| 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 | $167.34 | 11.395% | $186.4084 | $186.41 | $186.40 | $186.40 |
| Purchase #2 | $22.64 | 3.201% | $23.3647 | $23.36 | $23.35 | $23.40 |
| Purchase #3 | $200.86 | 12.569% | $226.1061 | $226.11 | $226.10 | $226.10 |
| Purchase #4 | $7.58 | 6.761% | $8.0925 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $240.34 | 11.619% | $268.2651 | $268.27 | $268.25 | $268.30 |
| Purchase #6 | $6.77 | 12.723% | $7.6313 | $7.63 | $7.65 | $7.60 |
| Purchase #7 | $112.62 | 11.632% | $125.72 | $125.72 | $125.70 | $125.70 |
| 7 purchase totals = | $758.15 | $845.5881 | $845.59 | $845.55 | $845.60 | |