| 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 | $213.26 | 8.560% | $231.5151 | $231.52 | $231.50 | $231.50 |
| Purchase #2 | $224.54 | 5.155% | $236.115 | $236.12 | $236.10 | $236.10 |
| Purchase #3 | $101.75 | 8.584% | $110.4842 | $110.48 | $110.50 | $110.50 |
| Purchase #4 | $212.34 | 10.592% | $234.8311 | $234.83 | $234.85 | $234.80 |
| Purchase #5 | $33.25 | 11.357% | $37.0262 | $37.03 | $37.05 | $37.00 |
| Purchase #6 | $161.32 | 4.690% | $168.8859 | $168.89 | $168.90 | $168.90 |
| Purchase #7 | $250.42 | 5.378% | $263.8876 | $263.89 | $263.90 | $263.90 |
| 7 purchase totals = | $1,196.88 | $1,282.7451 | $1,282.76 | $1,282.80 | $1,282.70 | |