| 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 | $24.50 | 13.471% | $27.8004 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $18.51 | 12.293% | $20.7854 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $35.54 | 10.614% | $39.3122 | $39.31 | $39.30 | $39.30 |
| Purchase #4 | $223.44 | 4.803% | $234.1718 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $136.30 | 8.152% | $147.4112 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $66.48 | 11.781% | $74.312 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $164.87 | 4.172% | $171.7484 | $171.75 | $171.75 | $171.70 |
| 7 purchase totals = | $669.64 | $715.5414 | $715.54 | $715.50 | $715.50 | |