| 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 | $11.67 | 9.556% | $12.7852 | $12.79 | $12.80 | $12.80 |
| Purchase #2 | $9.30 | 6.750% | $9.9278 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $145.27 | 5.153% | $152.7558 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $185.69 | 11.381% | $206.8234 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $133.29 | 5.472% | $140.5836 | $140.58 | $140.60 | $140.60 |
| Purchase #6 | $54.50 | 6.334% | $57.952 | $57.95 | $57.95 | $58.00 |
| Purchase #7 | $22.71 | 5.569% | $23.9747 | $23.97 | $23.95 | $24.00 |
| 7 purchase totals = | $562.43 | $604.8025 | $604.80 | $604.80 | $604.90 | |