| 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 | $110.34 | 10.595% | $122.0305 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $211.68 | 10.632% | $234.1858 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $97.36 | 9.158% | $106.2762 | $106.28 | $106.30 | $106.30 |
| Purchase #4 | $8.73 | 5.807% | $9.237 | $9.24 | $9.25 | $9.20 |
| Purchase #5 | $13.84 | 5.589% | $14.6135 | $14.61 | $14.60 | $14.60 |
| Purchase #6 | $197.93 | 9.510% | $216.7531 | $216.75 | $216.75 | $216.80 |
| Purchase #7 | $132.67 | 7.825% | $143.0514 | $143.05 | $143.05 | $143.10 |
| 7 purchase totals = | $772.55 | $846.1475 | $846.15 | $846.20 | $846.20 | |