| 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 | $27.84 | 9.301% | $30.4294 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $225.25 | 3.315% | $232.717 | $232.72 | $232.70 | $232.70 |
| Purchase #3 | $46.72 | 8.826% | $50.8435 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $133.75 | 13.357% | $151.615 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $249.68 | 12.258% | $280.2858 | $280.29 | $280.30 | $280.30 |
| Purchase #6 | $153.60 | 12.579% | $172.9213 | $172.92 | $172.90 | $172.90 |
| Purchase #7 | $103.65 | 4.402% | $108.2127 | $108.21 | $108.20 | $108.20 |
| 7 purchase totals = | $940.49 | $1,027.0247 | $1,027.03 | $1,027.00 | $1,026.90 | |