| 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 | $66.74 | 13.774% | $75.9328 | $75.93 | $75.95 | $75.90 |
| Purchase #2 | $135.63 | 7.322% | $145.5608 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $5.98 | 7.467% | $6.4265 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $16.40 | 7.816% | $17.6818 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $232.91 | 11.801% | $260.3957 | $260.40 | $260.40 | $260.40 |
| Purchase #6 | $143.97 | 4.697% | $150.7323 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $37.43 | 8.729% | $40.6973 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $639.06 | $697.4272 | $697.43 | $697.50 | $697.40 | |