| 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 | $18.65 | 12.599% | $20.9997 | $21.00 | $21.00 | $21.00 |
| Purchase #2 | $182.73 | 11.620% | $203.9632 | $203.96 | $203.95 | $204.00 |
| Purchase #3 | $140.63 | 5.465% | $148.3154 | $148.32 | $148.30 | $148.30 |
| Purchase #4 | $115.83 | 3.295% | $119.6466 | $119.65 | $119.65 | $119.60 |
| Purchase #5 | $58.69 | 12.626% | $66.1002 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $180.80 | 6.473% | $192.5032 | $192.50 | $192.50 | $192.50 |
| Purchase #7 | $122.83 | 7.573% | $132.1319 | $132.13 | $132.15 | $132.10 |
| 7 purchase totals = | $820.16 | $883.6602 | $883.66 | $883.65 | $883.60 | |