| 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 | $9.49 | 8.432% | $10.2902 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $13.44 | 4.232% | $14.0088 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $73.26 | 9.327% | $80.093 | $80.09 | $80.10 | $80.10 |
| Purchase #4 | $181.55 | 7.412% | $195.0065 | $195.01 | $195.00 | $195.00 |
| Purchase #5 | $143.29 | 7.518% | $154.0625 | $154.06 | $154.05 | $154.10 |
| Purchase #6 | $169.45 | 4.718% | $177.4447 | $177.44 | $177.45 | $177.40 |
| Purchase #7 | $155.76 | 5.579% | $164.4499 | $164.45 | $164.45 | $164.40 |
| 7 purchase totals = | $746.24 | $795.3556 | $795.35 | $795.35 | $795.30 | |