| 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 | $7.66 | 6.241% | $8.1381 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $224.53 | 3.378% | $232.1146 | $232.11 | $232.10 | $232.10 |
| Purchase #3 | $158.86 | 11.712% | $177.4657 | $177.47 | $177.45 | $177.50 |
| Purchase #4 | $70.51 | 12.264% | $79.1573 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $193.86 | 3.722% | $201.0755 | $201.08 | $201.10 | $201.10 |
| Purchase #6 | $97.55 | 7.467% | $104.8341 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $6.86 | 11.354% | $7.6389 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $759.83 | $810.4242 | $810.43 | $810.45 | $810.40 | |