| 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 | $200.36 | 4.355% | $209.0857 | $209.09 | $209.10 | $209.10 |
| Purchase #2 | $92.60 | 12.241% | $103.9352 | $103.94 | $103.95 | $103.90 |
| Purchase #3 | $16.99 | 9.524% | $18.6081 | $18.61 | $18.60 | $18.60 |
| Purchase #4 | $66.34 | 4.124% | $69.0759 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $189.34 | 10.395% | $209.0219 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $41.92 | 9.230% | $45.7892 | $45.79 | $45.80 | $45.80 |
| Purchase #7 | $56.67 | 9.414% | $62.0049 | $62.00 | $62.00 | $62.00 |
| 7 purchase totals = | $664.22 | $717.5209 | $717.53 | $717.55 | $717.50 | |