| 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 | $91.52 | 3.130% | $94.3846 | $94.38 | $94.40 | $94.40 |
| Purchase #2 | $9.25 | 12.415% | $10.3984 | $10.40 | $10.40 | $10.40 |
| Purchase #3 | $117.91 | 9.705% | $129.3532 | $129.35 | $129.35 | $129.40 |
| Purchase #4 | $127.81 | 9.527% | $139.9865 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $15.60 | 13.318% | $17.6776 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $57.32 | 8.379% | $62.1228 | $62.12 | $62.10 | $62.10 |
| Purchase #7 | $149.60 | 9.413% | $163.6818 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $569.01 | $617.6049 | $617.60 | $617.65 | $617.70 | |