| 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 | $170.83 | 11.741% | $190.8872 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $15.42 | 10.515% | $17.0414 | $17.04 | $17.05 | $17.00 |
| Purchase #3 | $133.61 | 5.512% | $140.9746 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $29.52 | 7.492% | $31.7316 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $69.87 | 13.584% | $79.3611 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $232.77 | 8.755% | $253.149 | $253.15 | $253.15 | $253.10 |
| Purchase #7 | $41.43 | 4.569% | $43.3229 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $693.45 | $756.4678 | $756.46 | $756.45 | $756.40 | |