| 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 | $7.76 | 8.144% | $8.392 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $193.48 | 5.229% | $203.5971 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $98.97 | 3.541% | $102.4745 | $102.47 | $102.45 | $102.50 |
| Purchase #4 | $213.54 | 7.223% | $228.964 | $228.96 | $228.95 | $229.00 |
| Purchase #5 | $238.29 | 6.363% | $253.4524 | $253.45 | $253.45 | $253.50 |
| Purchase #6 | $81.73 | 4.262% | $85.2133 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $16.45 | 3.415% | $17.0118 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $850.22 | $899.1051 | $899.09 | $899.05 | $899.20 | |