| 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 | $227.89 | 12.173% | $255.631 | $255.63 | $255.65 | $255.60 |
| Purchase #2 | $26.55 | 5.378% | $27.9779 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $90.95 | 4.270% | $94.8336 | $94.83 | $94.85 | $94.80 |
| Purchase #4 | $15.53 | 9.636% | $17.0265 | $17.03 | $17.05 | $17.00 |
| Purchase #5 | $51.59 | 4.137% | $53.7243 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $193.42 | 7.302% | $207.5435 | $207.54 | $207.55 | $207.50 |
| Purchase #7 | $23.85 | 12.239% | $26.769 | $26.77 | $26.75 | $26.80 |
| 7 purchase totals = | $629.78 | $683.5058 | $683.50 | $683.55 | $683.40 | |