| 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 | $230.92 | 13.650% | $262.4406 | $262.44 | $262.45 | $262.40 |
| Purchase #2 | $5.70 | 12.258% | $6.3987 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $166.69 | 8.828% | $181.4054 | $181.41 | $181.40 | $181.40 |
| Purchase #4 | $32.68 | 3.653% | $33.8738 | $33.87 | $33.85 | $33.90 |
| Purchase #5 | $238.29 | 11.572% | $265.8649 | $265.86 | $265.85 | $265.90 |
| Purchase #6 | $199.64 | 6.389% | $212.395 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $138.44 | 8.153% | $149.727 | $149.73 | $149.75 | $149.70 |
| 7 purchase totals = | $1,012.36 | $1,112.1054 | $1,112.11 | $1,112.10 | $1,112.10 | |