| 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 | $172.53 | 9.387% | $188.7254 | $188.73 | $188.75 | $188.70 |
| Purchase #2 | $185.71 | 10.241% | $204.7286 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $198.31 | 7.298% | $212.7827 | $212.78 | $212.80 | $212.80 |
| Purchase #4 | $29.67 | 3.636% | $30.7488 | $30.75 | $30.75 | $30.70 |
| Purchase #5 | $55.99 | 3.535% | $57.9692 | $57.97 | $57.95 | $58.00 |
| Purchase #6 | $234.33 | 9.568% | $256.7507 | $256.75 | $256.75 | $256.80 |
| Purchase #7 | $70.45 | 12.433% | $79.209 | $79.21 | $79.20 | $79.20 |
| 7 purchase totals = | $946.99 | $1,030.9144 | $1,030.92 | $1,030.95 | $1,030.90 | |