| 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 | $6.38 | 10.828% | $7.0708 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $82.26 | 6.475% | $87.5863 | $87.59 | $87.60 | $87.60 |
| Purchase #3 | $149.49 | 8.328% | $161.9395 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $7.95 | 7.280% | $8.5288 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $34.89 | 7.400% | $37.4719 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $212.76 | 10.402% | $234.8913 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $23.29 | 12.752% | $26.2599 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $517.02 | $563.7485 | $563.75 | $563.75 | $563.80 | |