| 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 | $77.78 | 11.201% | $86.4921 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $66.73 | 12.630% | $75.158 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $210.25 | 11.106% | $233.6004 | $233.60 | $233.60 | $233.60 |
| Purchase #4 | $171.50 | 8.147% | $185.4721 | $185.47 | $185.45 | $185.50 |
| Purchase #5 | $162.57 | 7.618% | $174.9546 | $174.95 | $174.95 | $175.00 |
| Purchase #6 | $10.27 | 8.788% | $11.1725 | $11.17 | $11.15 | $11.20 |
| Purchase #7 | $136.88 | 6.467% | $145.732 | $145.73 | $145.75 | $145.70 |
| 7 purchase totals = | $835.98 | $912.5817 | $912.57 | $912.55 | $912.70 | |