| 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 | $16.26 | 3.852% | $16.8863 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $47.49 | 3.471% | $49.1384 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $77.97 | 4.717% | $81.6478 | $81.65 | $81.65 | $81.60 |
| Purchase #4 | $26.54 | 6.460% | $28.2545 | $28.25 | $28.25 | $28.30 |
| Purchase #5 | $231.41 | 13.655% | $263.009 | $263.01 | $263.00 | $263.00 |
| Purchase #6 | $33.31 | 12.361% | $37.4274 | $37.43 | $37.45 | $37.40 |
| Purchase #7 | $34.38 | 13.798% | $39.1238 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $467.36 | $515.4872 | $515.49 | $515.50 | $515.40 | |