| 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 | $28.42 | 5.377% | $29.9481 | $29.95 | $29.95 | $29.90 |
| Purchase #2 | $61.54 | 4.296% | $64.1838 | $64.18 | $64.20 | $64.20 |
| Purchase #3 | $82.47 | 3.451% | $85.316 | $85.32 | $85.30 | $85.30 |
| Purchase #4 | $121.48 | 5.424% | $128.0691 | $128.07 | $128.05 | $128.10 |
| Purchase #5 | $39.44 | 9.234% | $43.0819 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $10.49 | 10.350% | $11.5757 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $63.39 | 12.356% | $71.2225 | $71.22 | $71.20 | $71.20 |
| 7 purchase totals = | $407.23 | $433.3971 | $433.40 | $433.40 | $433.40 | |