| 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 | $90.26 | 4.404% | $94.2351 | $94.24 | $94.25 | $94.20 |
| Purchase #2 | $70.93 | 10.659% | $78.4904 | $78.49 | $78.50 | $78.50 |
| Purchase #3 | $230.25 | 8.550% | $249.9364 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $78.98 | 9.381% | $86.3891 | $86.39 | $86.40 | $86.40 |
| Purchase #5 | $183.63 | 11.524% | $204.7915 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $208.83 | 6.200% | $221.7775 | $221.78 | $221.80 | $221.80 |
| Purchase #7 | $205.50 | 3.639% | $212.9781 | $212.98 | $213.00 | $213.00 |
| 7 purchase totals = | $1,068.38 | $1,148.5981 | $1,148.61 | $1,148.70 | $1,148.60 | |