| 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 | $63.78 | 5.177% | $67.0819 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $24.79 | 7.410% | $26.6269 | $26.63 | $26.65 | $26.60 |
| Purchase #3 | $215.77 | 6.808% | $230.4596 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $210.60 | 3.544% | $218.0637 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $128.56 | 7.473% | $138.1673 | $138.17 | $138.15 | $138.20 |
| Purchase #6 | $10.64 | 9.163% | $11.6149 | $11.61 | $11.60 | $11.60 |
| Purchase #7 | $177.83 | 12.798% | $200.5887 | $200.59 | $200.60 | $200.60 |
| 7 purchase totals = | $831.97 | $892.6030 | $892.60 | $892.60 | $892.70 | |