| 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 | $26.31 | 10.580% | $29.0936 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $83.98 | 6.262% | $89.2388 | $89.24 | $89.25 | $89.20 |
| Purchase #3 | $89.45 | 9.844% | $98.2555 | $98.26 | $98.25 | $98.30 |
| Purchase #4 | $77.40 | 5.234% | $81.4511 | $81.45 | $81.45 | $81.50 |
| Purchase #5 | $158.85 | 11.617% | $177.3036 | $177.30 | $177.30 | $177.30 |
| Purchase #6 | $109.96 | 13.780% | $125.1125 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $94.50 | 8.289% | $102.3331 | $102.33 | $102.35 | $102.30 |
| 7 purchase totals = | $640.45 | $702.7882 | $702.78 | $702.80 | $702.80 | |